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102,144 results
Definition of physical quantity.
1,019 views
2 years ago
In this video you will understand how to solve All tough projectile motion question, either it's from IAL or GCE Edexcel, Cambridge, ...
206,322 views
8 months ago
How do you analyze a circuit with resistors in series and parallel configurations? With the Break It Down-Build It Up Method!
4,999,450 views
10 years ago
How do you handle such tricks when asked about the wavelength in an exam question. Watch this video until the end to gain the ...
69 views
2 months ago
Let's explore how we define optical power. We will also solve a few quick numerical to see their power. Khan Academy is a free ...
12,011 views
1 year ago
Pressure in liquids In this video we'll learn about floating, sinking, pressure and density. CREDITS Animation & Design: Joshua ...
178,427 views
4 years ago
Let's explore how to draw ray diagrams for convex and concave lenses to find image positions, their nature, and their size.
13,391 views
Let's explore what an electric circuit and electric current is. Electric current is the rate of flow of charges. We will learn the formula ...
6,767 views
This video gives a little bit of information about interpreting the motion based on the position vs time graph, the velocity vs time ...
256,150 views
A force is a push or a pull that acts on an object. Forces are vector quantities because they have both magnitude and direction, ...
211,178 views
5 years ago
Learn about the three major methods of heat transfer: conduction, convection, and radiation. If you liked what you saw, take a look ...
359,515 views
3 years ago
scalars and vectors,vector representations ,review questions.
8 views
1 month ago
Let's explore Snell's law and refractive indices Khan Academy is a free learning platform for Class 1-12 students with videos, ...
23,488 views
We have talked about transverse waves where the particles vibrate at right angles to the direction of motion of the wave.
268 views
Watch these tricks on how to find frequency and period when given such statements, for more information on frequency & period: ...
78 views
Statice and Kinetic friction.
56,251 views
Let's solve a few numerical on identifying and correcting defects of vision Khan Academy is a free learning platform for Class 1-12 ...
26,882 views
Introductory lesson on Newton's Laws basics; Vectors and Forces. The difference between a Vector and a Scalor quantity.
83 views
Let's explore how soaps and detergents are useful in cleaning dirt. We will also explore why soap does not lather in hard water ...
123,752 views
Let's explore what potential difference is. We will learn how to calculate it, its formula, and solve a couple of examples.
31,006 views
Transformers step up (increase) or step down (decrease) AC voltage using the principle of electromagnetic induction - mutual ...
371,656 views
Grade 10 physical sciences, kinetic energy codeswitching in sepedi. The video linkhttps://youtu.be/2c0SniPt9E4.
200 views