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Is there a pattern in how the flowers are arranged in plants? What are the different types of floral arrangements? Watch this video to learn about inflorescence.
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Created by Nivedhitha Suresh
http://www.rootmath.org | Algebra
In this video we'll review important sets of numbers:
Natural Numbers
Integers
Rational Numbers
Real Numbers
Complex Numbers
How can we separate two solids from each other?
Khan Academy is a free learning platform for Class 1-12 students with videos, exercises, and tests for maths, science, and more subjects. Our content is aligned to CBSE syllabus and available in Hindi, English, and many more regional languages.
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Created by Vibhor Pandey
Wheatstone bridge is a special circuit consisting of 5 resistors. When the resistances in the adjacent arms have the same ratio, no current flows through the middle resistor! This is called a balanced Wheatstone bridge.
It's used in calculating unknown resistances using a meter-bridge set up.
Khan Academy is a nonprofit organization with the mission of providing a free, world-class education for anyone, anywhere. We offer quizzes, questions, instructional videos, and articles on a range of academic subjects, including math, biology, chemistry, physics, history, economics, finance, grammar, preschool learning, and more. We provide teachers with tools and data so they can help their students develop the skills, habits, and mindsets for success in school and beyond. Khan Academy has been translated into dozens of languages, and 15 million people around the globe learn on Khan Academy every month. As a 501(c)(3) nonprofit organization, we would love your help!
Donate here: https://www.khanacademy.org/donate?utm_source=youtube&utm_medium=desc
Created by Mahesh Shenoy
http://www.rootmath.org | Algebra
This will be a review of how fractions cancel. Understanding these basic rules now will make everything easier later on in the course when things get more complicated.
http://www.rootmath.org | Algebra
The associative property tells us that is doesn't matter how we group addition or multiplication. The property can be written like this:
a + (b + c) = (a + b) + c
a(bc) = (ab)c
http://www.rootmath.org | Algebra
Subtraction is a very poorly behaved operation. It isn't commutative and it isn't associative. But we can force it to be have by turning subtraction into addition!
a - b = a + (-b)
http://www.rootmath.org | Calculus
We look at the square root of x and find the slope of the tangent line when x is one. This is another example of finding the slope of a tangent line using the definition of the derivative.
http://www.rootmath.org | Calculus
This is the third example where will will use the definition to take the derivative of a function. More importantly we will explore the relationship between a function and it's derivative. It is essential that you understand this relationship!
http://www.rootmath.org | Calculus 1
The derivative of a constant is 0
http://www.rootmath.org | calculus 1
Power Rule- the easiest thing since counting
http://www.rootmath.org | Calculus 1
The derivative of all 6 trig functions.
From Light to Shadow: Let's navigate the world of Umbra and Penumbra
Khan Academy is a free learning platform for Class 1-12 students with videos, exercises, and tests for maths, science, and more subjects. Our content is aligned to CBSE syllabus and available in Hindi, English, and many more regional languages.
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Created by Vibhor Pandey
How can we separate dissolved salt from water? Let's find out!
Khan Academy is a free learning platform for Class 1-12 students with videos, exercises, and tests for maths, science, and more subjects. Our content is aligned to CBSE syllabus and available in Hindi, English, and many more regional languages.
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Created by Vibhor Pandey
Some changes can be reversed, while some can't be. Let's look at examples of the same!
Khan Academy is a free learning platform for Class 1-12 students with videos, exercises, and tests for maths, science, and more subjects. Our content is aligned to CBSE syllabus and available in Hindi, English, and many more regional languages.
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Created by Vibhor Pandey
Here's the activity: https://youtu.be/6Nrq1_fWShI
Khan Academy is a free learning platform for Class 1-12 students with videos, exercises, and tests for maths, science, and more subjects. Our content is aligned to CBSE syllabus and available in Hindi, English, and many more regional languages.
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Created by Vibhor Pandey
Some objects and some sink. Objects can be categorised according to that property!
Khan Academy is a free learning platform for Class 1-12 students with videos, exercises, and tests for maths, science, and more subjects. Our content is aligned to CBSE syllabus and available in Hindi, English, and many more regional languages.
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Created by Vibhor Pandey
A force is made up of two things - direction and magnitude. Let's see how!
Khan Academy is a free learning platform for Class 1-12 students with videos, exercises, and tests for maths, science, and more subjects. Our content is aligned to CBSE syllabus and available in Hindi, English, and many more regional languages.
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Created by Vibhor Pandey
Here's the activity: https://youtu.be/XxKDL5RN_eo
Khan Academy is a free learning platform for Class 1-12 students with videos, exercises, and tests for maths, science, and more subjects. Our content is aligned to CBSE syllabus and available in Hindi, English, and many more regional languages.
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Created by Vibhor Pandey
How can we separate water from dissolved salt?
Khan Academy is a free learning platform for Class 1-12 students with videos, exercises, and tests for maths, science, and more subjects. Our content is aligned to CBSE syllabus and available in Hindi, English, and many more regional languages.
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Created by Vibhor Pandey
Here's the activity: https://youtu.be/Z6vUxC_qmRE
Khan Academy is a free learning platform for Class 1-12 students with videos, exercises, and tests for maths, science, and more subjects. Our content is aligned to CBSE syllabus and available in Hindi, English, and many more regional languages.
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Created by Vibhor Pandey
Let's learn the functions & parts of fore, mid & hindbrain.
https://www.khanacademy.org/sc....ience/class-10-biolo
Khan Academy is a nonprofit organization with the mission of providing free, world-class education for anyone, anywhere. We offer quizzes, questions, instructional videos, and articles on a range of academic subjects, including math, biology, chemistry, physics, history, economics, finance, grammar, preschool learning, and more. We provide teachers with tools and data so they can help their students develop the skills, habits, and mindsets for success in school and beyond. Khan Academy has been translated into dozens of languages, and 15 million people around the globe learn on Khan Academy every month. As a 501(c)(3) nonprofit organization, we would love your help!
Created by Mahesh Shenoy
http://www.rootmath.org | Algebra
Multiplying fractions is the easiest thing to do with fractions! This will be a quick review of how fractions multiply. We'll use this throughout the algebra course.
http://www.rootmath.org | Algebra
In this video we learn the commutative property of addition and multiplication. The commutative property tells us that it doesn't matter which order we add or multiply in. We can right this rule like this:
a + b = b + a
ab = ba
Although this rule is very simple its very important!
http://www.rootmath.org | Calculus 1
This will be a basic related rates problem. We'll try to relate the rate at which water is entering to the pool to the rate at which the water level is rising.
http://www.rootmath.org | Linear Algebra
We learn the definition of the dot product and we see an example. In the next video we will see how this definition helps us to define the angle between two vectors.
http://www.rootmath.og | Linear Algebra
The definition of orthogonal: Two vectors are orthogonal when their dot product is zero.
http://www.rootmath.org | Linear Algebra
We prove that the diagonals of a parallelogram are perpendicular if and only if the sides of the parallelogram are the same length.
http://www.rootmath.org | Linear Algebra
This is a proof that vector addition is commutative and associative. The proof relies on the same properties for the real numbers.
On 5 October we celebrate the work of dedicated teachers around the world who continue to strive every day to ensure that inclusive and quality education become a reality globally. This video sheds light on the celebration of World Teachers’ Day!
We will find the slope of the tangent line by using the definition of the derivative.
http://www.rootmath.org | Calculus
Our third and final example of finding the slope of a tangent line by using the definition of the derivative.
http://www.rootmath.org | Calculus
This is the first example where will will use the definition to take the derivative of a function. More importantly we will explore the relationship between a function and it's derivative. It is essential that you understand this relationship!
http://www.rootmath.org | Calculus
This is the second example where will will use the definition to take the derivative of a function. More importantly we will explore the relationship between a function and it's derivative. It is essential that you understand this relationship!
http://www.rootmath.org | calculus 1
We must use the limit definition of the derivative to find the derivative of sin(x)
Some changes are slow and some are fast. Let's look at some examples for each of them!
Khan Academy is a free learning platform for Class 1-12 students with videos, exercises, and tests for maths, science, and more subjects. Our content is aligned to CBSE syllabus and available in Hindi, English, and many more regional languages.
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Created by Vibhor Pandey
How does water reach the top of a plant or a tree? Let's find out!
Khan Academy is a free learning platform for Class 1-12 students with videos, exercises, and tests for maths, science, and more subjects. Our content is aligned to CBSE syllabus and available in Hindi, English, and many more regional languages.
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Created by Vibhor Pandey
Let's carry out a simple activity and actually see iron rusting!
Khan Academy is a free learning platform for Class 1-12 students with videos, exercises, and tests for maths, science, and more subjects. Our content is aligned to CBSE syllabus and available in Hindi, English, and many more regional languages.
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Created by Vibhor Pandey
Here's the activity:https://youtu.be/VL1GB4wi7Zs
Khan Academy is a free learning platform for Class 1-12 students with videos, exercises, and tests for maths, science, and more subjects. Our content is aligned to CBSE syllabus and available in Hindi, English, and many more regional languages.
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Created by Vibhor PandeyDescription
Khan Academy is a free learning platform for Class 1-12 students with videos, exercises, and tests for maths, science, and more subjects. Our content is aligned to CBSE syllabus and available in Hindi, English, and many more regional languages.
Experience the joy of easy, seamless, accessible learning anywhere, anytime with Khan Academy.
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As a 501(c)(3) nonprofit organization, we would love your help!
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Created by Vibhor Pandey
Let's find out if light travels in a straight line through an interesting activity!
Khan Academy is a free learning platform for Class 1-12 students with videos, exercises, and tests for maths, science, and more subjects. Our content is aligned to CBSE syllabus and available in Hindi, English, and many more regional languages.
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Created by Vibhor Pandey
Let's see if a magnet behaves the same when a metal plate comes in between!
Khan Academy is a free learning platform for Class 1-12 students with videos, exercises, and tests for maths, science, and more subjects. Our content is aligned to CBSE syllabus and available in Hindi, English, and many more regional languages.
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Created by
Let's understand why the balloon inflated!
Here's the activity: https://youtu.be/GGvbrr1Squ0?l....ist=PL2ub1_oKCn7rT3V
Khan Academy is a free learning platform for Class 1-12 students with videos, exercises, and tests for maths, science, and more subjects. Our content is aligned to CBSE syllabus and available in Hindi, English, and many more regional languages.
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Created by Vibhor Pandey
Let's see gases expanding in front of our eyes using simple materials!
Here's the explanation:
Khan Academy is a free learning platform for Class 1-12 students with videos, exercises, and tests for maths, science, and more subjects. Our content is aligned to CBSE syllabus and available in Hindi, English, and many more regional languages.
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Which one's a physical change and which one's a chemical change? We have two cases here, dissolved salt in water and burning magnesium. Let's find out!
Khan Academy is a free learning platform for Class 1-12 students with videos, exercises, and tests for maths, science, and more subjects. Our content is aligned to CBSE syllabus and available in Hindi, English, and many more regional languages.
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Created by Vibhor Pandey
Which one's a physical change and which one's a chemical change? We have two cases here, deformation of a solid and spoilage of food. Let's find out!
Khan Academy is a free learning platform for Class 1-12 students with videos, exercises, and tests for maths, science, and more subjects. Our content is aligned to CBSE syllabus and available in Hindi, English, and many more regional languages.
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Created by Vibhor Pandey
Let's look at a cool example of refraction!
Khan Academy is a free learning platform for Class 1-12 students with videos, exercises, and tests for maths, science, and more subjects. Our content is aligned to CBSE syllabus and available in Hindi, English, and many more regional languages.
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Created by Vibhor Pandey
What produces a sound? Let's understand that through a small activity!
Khan Academy is a free learning platform for Class 1-12 students with videos, exercises, and tests for maths, science, and more subjects. Our content is aligned to CBSE syllabus and available in Hindi, English, and many more regional languages.
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Created by Vibhor Pandey
Let's solve a question on electric field due to a dipole.
Khan Academy is a free learning platform for Class 1-12 students with videos, exercises, and tests for maths, science, and more subjects. Our content is aligned to CBSE syllabus and available in Hindi, English, and many more regional languages.
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Created by Vibhor Pandey
Which one's a physical change and which one's a chemical change? We have two cases here, heating iron and rusting of iron. Let's find out!
Khan Academy is a free learning platform for Class 1-12 students with videos, exercises, and tests for maths, science, and more subjects. Our content is aligned to CBSE syllabus and available in Hindi, English, and many more regional languages.
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Created by Vibhor Pandey
Let's test if vinegar, oil, water, liquid detergent etc. show any change in the color of a red and blue litmus paper.
Khan Academy is a free learning platform for Class 1-12 students with videos, exercises, and tests for maths, science, and more subjects. Our content is aligned to CBSE syllabus and available in Hindi, English, and many more regional languages.
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Created by Vibhor Pandey
Let's practice solving board type numerical from Electricity chapter
More free lessons & practice: https://www.khanacademy.org/sc....ience/in-in-class10t
Khan Academy is a nonprofit organization with the mission of providing a free, world-class education for anyone, anywhere. We offer quizzes, questions, instructional videos, and articles on a range of academic subjects, including math, biology, chemistry, physics, history, economics, finance, grammar, preschool learning, and more. We provide teachers with tools and data so they can help their students develop the skills, habits, and mindsets for success in school and beyond. Khan Academy has been translated into dozens of languages, and 15 million people around the globe learn on Khan Academy every month. As a 501(c)(3) nonprofit organization, we would love your help!
Donate here: https://www.khanacademy.org/donate?utm_source=youtube&utm_medium=desc
Created by Mahesh Shenoy
http://www.rootmath.org | Algebra 2
NEXT Video:
Factoring with Polynomial Division:
https://www.youtube.com/watch?v=imJCLnDubuA
How to factor a polynomial of degree 3 with grouping. This method works great for 3rd degree polynomials that can be grouped.
THIS DOES NOT ALWAYS WORK: To learn more about factoring a cubic polynomial continue watching our playlist on factoring or skip to the next video:
http://www.rootmath.org | Algebra
Welcome to the Algebra course. We'll get started by introducing variables and seeing examples of them in simple equations.
http://www.rootmath.org | calculus 1
We take the derivative of the equation of a circle.
http://www.rootmath.org | calculus 1
We learn how to take the derivative of the natural log of x.
http://www.rootmath.org | Calculus 1
We use implicit differentiation to take the derivative of the inverse sine function: arcsin(x).
http://www.rootmath.org | Calculus 1
We use implicit differentiation to take the derivative of arcsec(x).
http://www.rootmath.org | Calculus 1
An introduction to related rates and an overview of the example problems to come
http://www.rootmath.org | Calculus 1
This problem is very similar to filling a pool but with an added consideration. This is a very typical related rates problem for a Calculus 1 class. You may find a problem like this on a test or exam.
http://www.rootmath.org | Calculus 1
An introduction to a very interesting problem. I definitely recommend you watch this video before moving on to part 2.
http://www.rootmath.org | Calculus 1
In this problem we related the rate of the rotation of a security beam to the rate at which the beam moves across the floor.
http://www.rootmath.org | Calculus 1
A more difficult problem involving the rate of change of a man's shadow as he walks away from a lamp post.
http://www.rootmath.org | Calculus 1
An example that will expand on our understanding of the relationship between extrema and the derivative.
http://www.rootmath.org | Calculus 1
We'll look at the definition of a critical number and how we can find them.
http://www.rootmath.org | Linear Algebra
We learn some basic properties of vectors like commutativity and associativity of addition, along with others.
http://www.rootmath.org | Linear Algebra
A brief example of using the dot product definition of the angle between two vectors to find that angle.
http://www.rootmath.org | Linear Algebra
We'll look at how to graph vectors with 3 components using 3-dimensional axes.
http://www.rootmath.org | Linear Algebra
In this video we'll derive a formula for finding the length of a 3-dimensional vector. We'll also briefly discuss how to find the length of a vector with more than 3 components.
http://www.rootmath.org | Linear Algebra
In this video we'll define R^n. This will hopefully put us on the same page for notation that is coming up in the course.
http://www.rootmath.org | Linear Algebra
We derived the length of vectors with 2 and 3 components using the Pythagorean Theorem. Now will will extend the notion of vector length to higher dimensions.
http://www.rootmath.org
http://www.rootmath.org/calculus/trig-limits
Often times a few special trig limits are proven in class. We'll look at one that we'll prove later, and one that we can prove now.
http://www.rootmath.org | Linear Algebra
u - v = u + (-v)
Since we know how to add vectors and multiply by negative one, we can also subtract vectors. Vector subtraction has geometric significance that we will utilize in a later video.
http://www.rootmath.org | Linear Algebra
When you multiply a vector by a scalar you simply multiply each component by that scalar. Since we can multiply a vector by -1 we can have -v. With this we have the tools we need to talk about vector subtraction (next video)
http://www.rootmath.org | Calculus 1
Another example of using critical numbers to help us gain a deeper understanding of the relationship between a function and it's derivative
http://www.rootmath.org | Calculus
We use the chain rule to take the derivative of e^(2x).
http://www.rootmath.org | Calculus
Our second example of using the chain rule. In this video we will take the derivative of sin(x^2 + 1) using the chain rule. Also remember:
"Derivative of the outside, repeat the inside, times by the derivative of the inside."
http://www.rootmath.org | calculus 1
We learn the quotient rule
Successful communication in a culturally diverse environment requires knowledge and understanding. Our video suggests ways to communicate effectively in a culturally diverse workplace. #culturaldiversity #diversity #culturalawareness #interculturalcommunication #simpleshowfoundation #explainervideos
Discover the Magical World of St. Lucy’s Day! Our video unveils this centuries-old annual Swedish tradition. It explores the history, enchanting processions, and delicious treats that make St. Lucy’s Day an exceptional celebration. #saintlucysday #santalucia #tradition #explainervideos #simpleshowfoundation
http://www.rootmath.org | calculus 1
We learn how to take the derivative of a product by using the product rule.
http://www.rootmath.org | calculus 1
We learn the chain rule using function notation. This will be the most important rule we have for taking derivatives.
January 24 is the International Day of Education. It aims to give a greater understanding of the value and impact of quality education and promotes everyone’s fundamental right to education. Our video emphasizes the relevance of this day. #DayofEducation #internationaldayofeducation #education
Teachers often fear that creativity in the classroom will be disruptive for the education of the students. How can teachers create a difference in an era of rapid technological change and at the same time value the creativity?
Check out our new video and find out how can creativity be cultivated in the classroom.
This video was produced by one of our volunteers. Responsibility for the accuracy of the content provided resides solely with the authors.
This video was created in the context of the UNSSC and simpleshow foundation Volunteer Initiative: https://simpleshow-foundation.org/volunteer/
How are teachers hired in the US? Find out in our video!
This video was created by Chris Ross.
This video was created to support the campaign "Goal 4 - Quality Education". Find more information on our website http://simpleshow-foundation.org/.
What is the relationship between education and nutrition? How does one impact the other? Find out in our video.
This video was created by Chris Ross.
This video was created to support the campaign "Goal 4 - Quality Education". Find more information on our website http://simpleshow-foundation.org/.
Quality education is written down as goal #4 in the 2030 Agenda.
Check out this video created by our volunteer Chandani López Peralta, explaining ‘’Why are so many children dropping out of school in Nepal’’ and what measures must be taken to achieve goal #4: Quality Education.
Mental health is extremely important and plays a large part in education. Learn more in our video.
This video was created by Chris Ross.
This video was created to support the campaign "Goal 4 - Quality Education". Find more information on our website http://simpleshow-foundation.org/.
Does blended learning improve education? Learn what blended learning is and if it improves education in our video.
This video was created by Chris Ross.
This video was created to support the campaign "Goal 4 - Quality Education". Find more information on our website http://simpleshow-foundation.org/.
How should technology be used in the classroom? Find out in our video.
This video was created by Chris Ross.
This video was created to support the campaign "Goal 4 - Quality Education". Find more information on our website http://simpleshow-foundation.org/.
School overcrowding is an issue in many places around the world. What can be done to solve the problem? Find out more about overcrowding in schools in our video.
This video was created by Chris Ross.
This video was created to support the campaign "Goal 4 - Quality Education". Find more information on our website http://simpleshow-foundation.org/.
Budget cuts have a negative effect on students and teachers. Find out more about it in our video.
This video was created by Chris Ross.
This video was created to support the campaign "Goal 4 - Quality Education". Find more information on our website http://simpleshow-foundation.org/.
Education shouldn't end when you finish school because learning is a lifelong experience! Learn why continuing education is beneficial for working adults in our video.
What is lifelong learning? Why does it matter? Find out in our video.
This video was created by Chris Ross.
This video was created to support the campaign "Goal 4 - Quality Education". Find more information on our website http://simpleshow-foundation.org/.
What are some factors that contribute to a quality education? Find out in our video.
This video was created by Chris Ross.
This video was created to support the campaign "Goal 4 - Quality Education". Find more information on our website http://simpleshow-foundation.org/.
http://www.rootmath.org
http://www.rootmath.org/calculus/trig-limits
Solving two limits of trig functions.
http://www.rootmath.org
http://www.rootmath.org/calculus/epsilon-delta-limit-definition
A look at intervals and notation involved in the Epsilon Delta definition of a limit.
http://www.rootmath.org
http://www.rootmath.org/calculus/epsilon-delta-limit-definition
An understanding of the Epsilon Delta definition of a limit.
http://www.rootmath.org
http://www.rootmath.org/calculus/epsilon-delta-limit-definition
An example of using the definition of a limit to prove the limit.
http://www.rootmath.org
http://www.rootmath.org/calculus/epsilon-delta-limit-definition
This is an advanced example of proving a limit using the epsilon-delta definition.
http://www.rootmath.org
http://www.rootmath.org/calculus/continuity-and-one-sided-limits
A quick explanation of one sided limits
http://www.rootmath.org
http://www.rootmath.org/calculus/problem-solving
Solving an interesting limit problem involving radicals
http://www.rootmath.org
http://www.rootmath.org/calculus/problem-solving
Solving a problem involving a circle, secant lines and tangent lines. This problem will lead directly to learning the definition of a derivative.
Let's understand the concept of pressure through a simple activity!
Khan Academy is a free learning platform for Class 1-12 students with videos, exercises, and tests for maths, science, and more subjects. Our content is aligned to CBSE syllabus and available in Hindi, English, and many more regional languages.
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Created by Vibhor Pandey
How can we separate water and tiny insoluble particles in it?
Khan Academy is a free learning platform for Class 1-12 students with videos, exercises, and tests for maths, science, and more subjects. Our content is aligned to CBSE syllabus and available in Hindi, English, and many more regional languages.
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Heat transferred depends on specific heat as well! Let's understand that through this activity!
Khan Academy is a free learning platform for Class 1-12 students with videos, exercises, and tests for maths, science, and more subjects. Our content is aligned to CBSE syllabus and available in Hindi, English, and many more regional languages.
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Rutherford discovered the structure of the atom! Let's understand his model through a simple activity!
Khan Academy is a free learning platform for Class 1-12 students with videos, exercises, and tests for maths, science, and more subjects. Our content is aligned to CBSE syllabus and available in Hindi, English, and many more regional languages.
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Created by Vibhor Pandey
How do the wires conduct electricity? Let's find out!
Khan Academy is a free learning platform for Class 1-12 students with videos, exercises, and tests for maths, science, and more subjects. Our content is aligned to CBSE syllabus and available in Hindi, English, and many more regional languages.
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Created by Vibhor Pandey
How does heat transfer in solids? Let's find out!
Khan Academy is a free learning platform for Class 1-12 students with videos, exercises, and tests for maths, science, and more subjects. Our content is aligned to CBSE syllabus and available in Hindi, English, and many more regional languages.
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As a 501(c)(3) nonprofit organization, we would love your help!
Donate here: https://www.khanacademy.org/donate?utm_source=youtube&utm_medium=desc
Created by Vibhor Pandey
Khan Academy is a free learning platform for Class 1-12 students with videos, exercises, and tests for maths, science, and more subjects. Our content is aligned to CBSE syllabus and available in Hindi, English, and many more regional languages.
Experience the joy of easy, seamless, accessible learning anywhere, anytime with Khan Academy.
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As a 501(c)(3) nonprofit organization, we would love your help!
Donate here: https://www.khanacademy.org/donate?utm_source=youtube&utm_medium=desc
Created by Vibhor Pandey
Why do we feel warm when we are near a heat source? Let's find out!
Khan Academy is a free learning platform for Class 1-12 students with videos, exercises, and tests for maths, science, and more subjects. Our content is aligned to CBSE syllabus and available in Hindi, English, and many more regional languages.
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Will the level of the water inside the bottle rise if I keep it in boiling water?
Khan Academy is a free learning platform for Class 1-12 students with videos, exercises, and tests for maths, science, and more subjects. Our content is aligned to CBSE syllabus and available in Hindi, English, and many more regional languages.
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Let's explore the relation between buoyant force and displaced liquid!
Khan Academy is a free learning platform for Class 1-12 students with videos, exercises, and tests for maths, science, and more subjects. Our content is aligned to CBSE syllabus and available in Hindi, English, and many more regional languages.
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The level of water rises when an object is submerged into it. But by how much? Is there any relation between the volume of object and the volume of water displaced?
Khan Academy is a free learning platform for Class 1-12 students with videos, exercises, and tests for maths, science, and more subjects. Our content is aligned to CBSE syllabus and available in Hindi, English, and many more regional languages.
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Created by Vibhor Pandey
How does pressure change when different force is applied on the same contact area?
Khan Academy is a free learning platform for Class 1-12 students with videos, exercises, and tests for maths, science, and more subjects. Our content is aligned to CBSE syllabus and available in Hindi, English, and many more regional languages.
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Created by Vibhor Pandey
Why does a ship float and a tiny piece of metal sink? Let's find out!
Khan Academy is a free learning platform for Class 1-12 students with videos, exercises, and tests for maths, science, and more subjects. Our content is aligned to CBSE syllabus and available in Hindi, English, and many more regional languages.
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Created by Vibhor Pandey
Why do things feel lighter when they are under water? Let's find out!
Khan Academy is a free learning platform for Class 1-12 students with videos, exercises, and tests for maths, science, and more subjects. Our content is aligned to CBSE syllabus and available in Hindi, English, and many more regional languages.
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Created by Vibhor Pandey
Here's the activity: https://youtu.be/sBlln7G9TPk
Khan Academy is a free learning platform for Class 1-12 students with videos, exercises, and tests for maths, science, and more subjects. Our content is aligned to CBSE syllabus and available in Hindi, English, and many more regional languages.
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Created by Vibhor Pandey
Which one's a physical change and which one's a chemical change? We have two cases here, Dissolving sugar and burning sugar. Let's find out!
Khan Academy is a free learning platform for Class 1-12 students with videos, exercises, and tests for maths, science, and more subjects. Our content is aligned to CBSE syllabus and available in Hindi, English, and many more regional languages.
Experience the joy of easy, seamless, accessible learning anywhere, anytime with Khan Academy.
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Created by Vibhor Pandey
http://www.rootmath.org | calculus 1
We get a feel for how we might take a derivative implicitly and we get the intuition of why implicit differentiation is really just uses the chain rule.
http://www.rootmath.org | Calculus 1
In this video we'll introduce extrema (maximum and minimum points) and analyze them in terms of slope and the derivative
http://www.rootmath.org | Linear Algebra
The dot product helps us define the angle between two vectors. In this video we use the law of cosines and the dot product to help us define the angle between two vectors.
http://www.rootmath.org | Linear Algebra
To find the length of a vector we simply use the Pythagorean Theorem. The components of a vector form the base and height of a right triangle. The length of the vector is simply they hypotenuse of that triangle.
http://www.rootmath.org | Linear Algebra
Vectors are added by adding corresponding components. Graphically we add vectors with a "head to tail" approach.
http://www.rootmath.org | Calculus 1
Another example of using critical numbers to help us gain a deeper understanding of the relationship between a function and it's derivative
http://www.rootmath.org | Calculus 1
Another example of using critical numbers to examine the relationship between a function and it's derivative
http://www.rootmath.org | Calculus 1
Another example of using critical numbers to help us gain a deeper understanding of the relationship between a function and it's derivative
http://www.rootmath.org | Calculus 1
We use critical numbers to help us gain a deeper understanding of the relationship between a function and it's derivative
http://www.rootmath.org | calculus 1
Same chain rule, different notation. We'll look at a popular way of viewing the chain rule.
http://www.rootmath.org | Calculus
This is a more advanced example of using the chain rule. In this video we need to use the chain rule twice in a row in order to find the complete derivative. Don't let the title fool you, its not difficult, its just a more advanced example that you should know how to do!
http://www.rootmath.org | calculus 1
We now learn how the product rule and chain rule can take the place of the quotient rule.
September 8 is International Literacy Day. Literacy is vital for self-esteem, functionality, and career advancement. This video sheds light on the issue and clarifies what we can do to increase global literacy. #literacy #internationalliteracyday #literacyday #simpleshowfoundation
On October 5, we celebrate World Teachers’ Day. Teachers shape future leaders to build positive and inspired future generations. Our video looks at the role of teachers in our society today. #WorldTeachersDay #teachers #TeachersDay
What is SDG#4 about? SDG #4 defines the aim to ensure that all children have access to free primary and secondary education by the year 2030 and also what measures can be taken to achieve this goal.
This video was produced by the volunteer author: Stacey Moran
Responsibility for the accuracy of the content provided resides solely with the authors
This video was created in the context of the UNSSC and simpleshow foundation Volunteer Initiative: https://simpleshow-foundation.org/volunteer/
How has Brexit affected educational systems in the EU? Find out in our video.
This video was created by Chris Ross.
This video was created to support the campaign "Goal 4 - Quality Education". Find more information on our website http://simpleshow-foundation.org/.
What are life skills? Which ones do students learn in school? Find out in our video.
This video was created by Chris Ross.
This video was created to support the campaign "Goal 4 - Quality Education". Find more information on our website http://simpleshow-foundation.org/.
There are varying ideas on how to make schools safer. Learn some of these ideas in our video.
This video was created by Chris Ross.
This video was created to support the campaign "Goal 4 - Quality Education". Find more information on our website http://simpleshow-foundation.org/.
http://www.rootmath.org
http://www.rootmath.org/calculus/continuity-and-one-sided-limits
An example to test our understanding of one sided limits.
http://www.rootmath.org
http://www.rootmath.org/calculus/continuity-and-one-sided-limits
Continuity is a requirement for many theorems, we'll look at how it is defined.
http://www.rootmath.org
http://www.rootmath.org/calculus/continuity-and-one-sided-limits
An example of forcing a piece-wise function to be continuous.
http://www.rootmath.org
http://www.rootmath.org/calculus/trig-limits
Proof of the lim(sinx/x) = 1
http://www.rootmath.org | Calculus 1
Examining the geometry of the trig functions sec(x) and tan(x)
I mention that I couldn't find information. I do not mean to imply that the information isn't out there (it certainly is), I just couldn't find it after doing some brief searches so I decided to just toy with these ideas on my own. I hope this encourages you to do the same!
http://www.rootmath.org | calculus 1
A look at the geometry of a limit we looked at previously.
http://www.rootmath.org | Calculus
In this video we discover the derivative by attempting to find the slope of a tangent line. We'll see that the derivative is just a limit involving slope.