In the study of waves, amplitude is the maximum displacement of a wave from its rest position.
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A Twig Science
Glossary Film.
Key scientific terms defined in just 60 seconds using stunning images and concise...

A 'push' or a 'pull' on an object.
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A Twig Science
Glossary Film.
Key scientific terms defined in just 60 seconds using stunning images and concise textual definitions. Twig Science Glossary Films reinforce...

The strength of a pulling force, for example in a rope or cable.
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br/>

A Twig Science
Glossary Film.
Key scientific terms defined in just 60 seconds using stunning images and concise textual definitions. Twig Science...

The speed of an object in a particular direction.
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br/>

A Twig Science
Glossary Film.
Key scientific terms defined in just 60 seconds using stunning images and concise textual definitions. Twig Science Glossary Films...

A quantity that has both magnitude, or size, and direction.
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A Twig Science
Glossary Film.
Key scientific terms defined in just 60 seconds using stunning images and concise textual definitions. Twig Science...

The number of particles in 1 mole of a substance, which is 6.022 times 10 to the power of 23.
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A Twig Science
Glossary Film.
Key scientific terms defined in just 60 seconds using stunning images and concise...

The shortest distance between an object's start point and end point.
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br/>

A Twig Science
Glossary Film.
Key scientific terms defined in just 60 seconds using stunning images and concise textual definitions. Twig...

A quantity that has magnitude, or size, but not direction.
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br/>

A Twig Science
Glossary Film.
Key scientific terms defined in just 60 seconds using stunning images and concise textual definitions. Twig Science...

The earth below our feet is continually moving. How do changes underground lead to effects on the surface, and what happens to change these movements into devastating earthquakes? Earth Science - Geology - Learning Points. Movement of...

Why the magnitude of earthquakes, measured on the Richter scale, increases so quickly – because the scale is logarithmic. Maths - Number A Twig Curriculum Film. Delivering key learning points. Get straight to the facts in just three...

Isaac Newton's Laws of Motion explain how and why objects move as they do - the principles which underlie all of modern mechanics. Physics - Forces - Learning Points. Sir Isaac Newton published his laws of motion in 1687. Every movement...

Explore the reasons why objects can keep moving on their own, and why most of them will eventually stop. Physics - Forces - Learning Points. Momentum is how we quantify a moving object. Outside forces affect momentum. Momentum is...

Aeroplanes use the same forces and physical principles as birds to fly. Discover how man has copied nature to achieve flight. Physics - Forces - Learning Points. Flight occurs when the upward force (lift) is greater than the downward....

Explore some of the most significant earthquakes in history, from the ancient tremors in China to the devastating events in San Francisco, Kashmir, Haiti, and Japan. Learn how these events have shaped seismological research and...

In this video, we will understand how update rule works.<br<br/>/>

This clip is from the chapter "Perceptron" of the series "Deep Learning - Crash Course 2023".In this section, you will learn about Perceptron.

In this video, we will look at a new perspective on convolution to understand how it works.
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This clip is from the chapter "Convolutional Neural Networks (CNNs)" of the series "Deep Learning - Convolutional Neural Networks...

Dr. Forrester demystifies earthquakes. She explains how they are created.

This video provides a sobering overview of the devastating impact of earthquakes around the world, highlighting major historical events such as the Tangshan earthquake in China and the Kobe earthquake in Japan. It also discusses the...

This video covers:

- The difference between scalar and vector quanti
ties
- Why speed is scalar, but velocity is
a vector
- The difference between distance an
d displacement
- How to calculat
e speed and...

This video covers:

- The difference between scalar and vector quanti
ties
- Exampl
es of each
- An case study using distance v

s displacemen
t

General info:
- Suitable f
or all GCSE and IGCSE courses...

This video covers: - What a resultant force is - What free body diagrams are - How to calculate the resultant force from a free body diagram - The idea of splitting up the forces into horizontal and vertical components General info: -...

This video covers:

- What contact force
s are
- Examples - friction, air resistance, tension, normal reac
tion force
- What non-con
tact forces are
- Examples - gravitational, ele

ctrostatic,...

Learn about the energy stored in a capacitor. Derive the equation and explore the work needed to charge a capacitor.

This video explores the science behind capacitors, including what they are, how they work, and how they store electric potential energy in an electric field. The definition of capacitance is given, as well as the units and symbols used...