Free Foundation Physics Revision Notes for GCSE PDF

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Asher🍂

3/8/2023

Physics

Physics Notes-Paper 2:P5-P8

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Physics

Overview

How to Best Prepare for Tests in This Subject

Free Foundation Physics Revision Notes for GCSE PDF

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This document provides comprehensive GCSE Physics revision notes covering key topics like forces, waves, motion, and more. It serves as an excellent resource for students preparing for GCSE Physics exams, offering clear explanations and examples of fundamental physics concepts.

• The notes cover a wide range of topics including contact and non-contact forces, elasticity, moments, pressure, motion, waves, light, magnetism, and astronomy.

• Key equations, definitions, and examples are provided throughout to aid understanding.

• The material is presented in a logical sequence, building from basic concepts to more complex ideas.

• Visual elements like graphs and diagrams are included to illustrate important principles.

...

3/8/2023

3931

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Forces and Elasticity

This page delves into the concept of elasticity and how forces affect objects.

The notes explain that stretching, compressing, or bending transfers energy to an object. To deform an object, more than one force is needed.

Definition: Elastic deformation occurs when an object returns to its original shape after a force is removed.

A key concept introduced is the relationship between force and extension:

Highlight: Extension is directly proportional to force, expressed by the equation F = kE.

Where: F = Force (N) k = Spring constant (N/m) E = Extension (m)

This relationship, known as Hooke's Law, is fundamental for understanding forces and elasticity in physics notes.

The notes also mention the limit of proportionality, beyond which the F = kE relationship no longer holds true. This is an important concept in forces and elasticity GCSE Physics.

Example: A graph showing the relationship between force and extension, including the limit of proportionality, is provided to illustrate this concept.

This section provides essential information for students studying forces and elasticity BBC Bitesize or preparing for forces and elasticity required practical experiments.

View

Moments

This page introduces the concept of moments, which is crucial for understanding rotational forces in physics.

Definition: A moment is the turning effect of a force.

The notes explain that a force, or several forces, can cause an object to rotate. The size of the moment depends on two factors:

The size of the force
The perpendicular distance from the pivot

Highlight: The equation for calculating moments is M = Fd

Where: M = Moment of a force (Nm) F = Force (N) d = Perpendicular distance (m)

This equation is essential for students learning how to calculate moments in physics paper 2 GCSE.

The notes also introduce the concept of balanced moments:

Vocabulary: Balanced moments - when an object won't turn because the clockwise and anticlockwise moments are equal.

Understanding moments is crucial for solving problems related to levers, seesaws, and other rotating systems. This section provides a solid foundation for tackling moments GCSE Physics questions and moment calculation examples.

View

Fluid Pressure and Atmospheric Pressure

This page covers the concepts of fluid pressure and atmospheric pressure, which are important topics in GCSE Physics.

Definition: Pressure is the force per unit area.

The notes provide the equation for calculating pressure at the surface of a fluid:

P = F/A

Where: P = Pressure (Pa) F = Force normal to a surface (N) A = Area of that surface (m²)

This equation is fundamental for understanding pressure in fluids and gases.

The section then moves on to discuss atmospheric pressure:

Highlight: Atmospheric pressure is created by air molecules colliding with surfaces.

Key points about atmospheric pressure include:

The atmosphere is a thin layer of air compared to the size of Earth.
Atmospheric pressure decreases with altitude.
The decrease in pressure is due to the atmosphere becoming less dense at higher altitudes, resulting in fewer collisions of air particles.

This information is crucial for students studying atmospheric pressure as part of their GCSE Combined Science Physics revision notes.

Example: The decrease in atmospheric pressure with altitude explains why it's harder to breathe at high elevations, such as on top of a mountain.

Understanding fluid and atmospheric pressure is essential for many real-world applications, from weather forecasting to engineering design.

View

Distance, Displacement, Speed and Velocity

This page covers fundamental concepts of motion, which are crucial for AQA GCSE Physics notes and other exam boards.

Definition: Distance is a scalar quantity that doesn't involve direction, while displacement is a vector quantity measuring the distance and direction in a straight line from starting point to finishing point.

The notes provide the formula for calculating distance:

Distance Travelled (m) = Speed (m/s) × Time (s)

This equation is essential for solving problems related to motion in GCSE Physics revision Edexcel and other exam boards.

The page also lists average speeds for various modes of transportation:

Walking: 1.5 m/s
Running: 3 m/s
Cycling: 6 m/s
Car: 25 m/s
Train: 30 m/s
Passenger plane: 250 m/s

Highlight: Many factors can affect these average speeds, including fitness, age, terrain, distance traveled, and wind speed.

Understanding the differences between distance, displacement, speed, and velocity is crucial for solving problems in kinematics and mechanics. This section provides a solid foundation for students preparing for their GCSE Physics Summary notes PDF.

View

Acceleration

This page focuses on the concept of acceleration, which is a key topic in motion and forces for GCSE Physics.

Definition: Acceleration is how quickly velocity changes over time.

The notes emphasize several important points about acceleration:

Constant acceleration is called uniform acceleration.
Acceleration due to gravity is uniform for objects falling freely.

Highlight: The equation for uniform acceleration is v² - u² = 2as

Where: v = Final velocity u = Initial velocity a = Acceleration s = Distance

This equation is crucial for solving problems related to how to calculate moments in physics paper 2 AQA and other exam boards.

The page also introduces distance-time graphs as a way to represent journeys:

The gradient of the graph represents speed.
A flat section indicates the object has stopped.
Straight uphill sections mean the object is traveling at a steady speed.
Curves show acceleration or deceleration.

Example: A distance-time graph is provided, illustrating different stages of motion including acceleration, deceleration, steady speed, and stopping.

Understanding acceleration and how to interpret distance-time graphs is essential for students preparing for their GCSE Physics exams. This section provides valuable information for GCSE Physics revision notes PDF study materials.

View

Velocity-Time Graph

This page continues the discussion on motion, focusing on velocity-time graphs and Newton's laws of motion.

The notes explain that journeys can be represented using velocity-time graphs:

Highlight: In a velocity-time graph, a horizontal line represents steady speed, while a sloping line indicates acceleration or deceleration.

The page also introduces the concept of drag:

Definition: Drag is the resistance experienced by objects moving through fluids.

Understanding how to interpret velocity-time graphs is crucial for solving problems in kinematics and mechanics.

The notes then move on to discuss Newton's laws of motion:

Newton's First Law: A resultant force is needed to make something start moving, speed up, or slow down.
Newton's Second Law: Acceleration is inversely proportional to the mass of the object. This means an object with larger mass will accelerate less than one with a smaller mass when the same force is applied.
Newton's Third Law: When two objects interact, the forces they exert on each other are equal and opposite.

Example: If you push against a wall, it will push back against you with an equal and opposite force.

These laws form the foundation of classical mechanics and are essential for understanding forces and motion in GCSE Physics Summary notes PDF.

View

Reaction Times

This page briefly discusses reaction times and introduces the concept of waves.

Definition: Reaction time is the time it takes for a person to respond to a stimulus.

The notes state that typical reaction times range between 0.2s and 0.9s, but can vary between individuals.

The page then transitions to the topic of waves:

Highlight: Waves transfer energy but not matter.

This introduction to waves sets the stage for more detailed discussions on wave properties and behaviors in subsequent sections. Understanding reaction times and the basic concept of waves is important for students preparing for their GCSE Combined Science Physics revision notes PDF.

View

Transverse and Longitudinal Waves

This page introduces the two main types of waves: transverse and longitudinal.

Definition: Transverse waves are waves where the oscillations are perpendicular to the direction of energy transfer.

Definition: Longitudinal waves are waves where the oscillations are parallel to the direction of energy transfer.

The notes likely provide examples of each type of wave and explain their characteristics. This information is crucial for understanding wave behavior in various contexts, from sound waves to electromagnetic radiation.

Example: Water waves are an example of transverse waves, while sound waves are longitudinal waves.

Understanding the differences between transverse and longitudinal waves is essential for students studying waves as part of their AQA GCSE Physics revision notes PDF or other exam board specifications.

View

Frequency, Period, and Wave Speed

This page focuses on the key properties of waves: frequency, period, and wave speed.

Definition: Frequency is the number of waves passing a fixed point per second, measured in Hertz (Hz).

Definition: Period is the time taken for one complete wave cycle, measured in seconds (s).

Definition: Wave speed is the distance traveled by a wave in one second, measured in meters per second (m/s).

The notes likely provide the relationships between these properties, such as:

Wave speed = Frequency × Wavelength

Understanding these wave properties and how they relate to each other is crucial for solving problems involving waves in GCSE Physics revision Edexcel and other exam boards.

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Subjects

Physics

Overview

How to Best Prepare for Tests in This Subject

Free Foundation Physics Revision Notes for GCSE PDF

Asher🍂

@asher.starz

2,013 Followers

• The notes cover a wide range of topics including contact and non-contact forces, elasticity, moments, pressure, motion, waves, light, magnetism, and astronomy.

• Key equations, definitions, and examples are provided throughout to aid understanding.

• The material is presented in a logical sequence, building from basic concepts to more complex ideas.

• Visual elements like graphs and diagrams are included to illustrate important principles.

...

3/8/2023

3931

10/11

Physics

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Forces and Elasticity

This page delves into the concept of elasticity and how forces affect objects.

The notes explain that stretching, compressing, or bending transfers energy to an object. To deform an object, more than one force is needed.

Definition: Elastic deformation occurs when an object returns to its original shape after a force is removed.

A key concept introduced is the relationship between force and extension:

Highlight: Extension is directly proportional to force, expressed by the equation F = kE.

Where: F = Force (N) k = Spring constant (N/m) E = Extension (m)

This relationship, known as Hooke's Law, is fundamental for understanding forces and elasticity in physics notes.

The notes also mention the limit of proportionality, beyond which the F = kE relationship no longer holds true. This is an important concept in forces and elasticity GCSE Physics.

Example: A graph showing the relationship between force and extension, including the limit of proportionality, is provided to illustrate this concept.

This section provides essential information for students studying forces and elasticity BBC Bitesize or preparing for forces and elasticity required practical experiments.

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Join milions of students

By signing up you accept Terms of Service and Privacy Policy

Moments

This page introduces the concept of moments, which is crucial for understanding rotational forces in physics.

Definition: A moment is the turning effect of a force.

The notes explain that a force, or several forces, can cause an object to rotate. The size of the moment depends on two factors:

The size of the force
The perpendicular distance from the pivot

Highlight: The equation for calculating moments is M = Fd

Where: M = Moment of a force (Nm) F = Force (N) d = Perpendicular distance (m)

This equation is essential for students learning how to calculate moments in physics paper 2 GCSE.

The notes also introduce the concept of balanced moments:

Vocabulary: Balanced moments - when an object won't turn because the clockwise and anticlockwise moments are equal.

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By signing up you accept Terms of Service and Privacy Policy

Fluid Pressure and Atmospheric Pressure

This page covers the concepts of fluid pressure and atmospheric pressure, which are important topics in GCSE Physics.

Definition: Pressure is the force per unit area.

The notes provide the equation for calculating pressure at the surface of a fluid:

P = F/A

Where: P = Pressure (Pa) F = Force normal to a surface (N) A = Area of that surface (m²)

This equation is fundamental for understanding pressure in fluids and gases.

The section then moves on to discuss atmospheric pressure:

Highlight: Atmospheric pressure is created by air molecules colliding with surfaces.

Key points about atmospheric pressure include:

The atmosphere is a thin layer of air compared to the size of Earth.
Atmospheric pressure decreases with altitude.
The decrease in pressure is due to the atmosphere becoming less dense at higher altitudes, resulting in fewer collisions of air particles.

This information is crucial for students studying atmospheric pressure as part of their GCSE Combined Science Physics revision notes.

Example: The decrease in atmospheric pressure with altitude explains why it's harder to breathe at high elevations, such as on top of a mountain.

Understanding fluid and atmospheric pressure is essential for many real-world applications, from weather forecasting to engineering design.

Sign up to see the content. It's free!

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Improve your grades

Join milions of students

By signing up you accept Terms of Service and Privacy Policy

Distance, Displacement, Speed and Velocity

This page covers fundamental concepts of motion, which are crucial for AQA GCSE Physics notes and other exam boards.

Definition: Distance is a scalar quantity that doesn't involve direction, while displacement is a vector quantity measuring the distance and direction in a straight line from starting point to finishing point.

The notes provide the formula for calculating distance:

Distance Travelled (m) = Speed (m/s) × Time (s)

This equation is essential for solving problems related to motion in GCSE Physics revision Edexcel and other exam boards.

The page also lists average speeds for various modes of transportation:

Walking: 1.5 m/s
Running: 3 m/s
Cycling: 6 m/s
Car: 25 m/s
Train: 30 m/s
Passenger plane: 250 m/s

Highlight: Many factors can affect these average speeds, including fitness, age, terrain, distance traveled, and wind speed.

Sign up to see the content. It's free!

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Join milions of students

By signing up you accept Terms of Service and Privacy Policy

Acceleration

This page focuses on the concept of acceleration, which is a key topic in motion and forces for GCSE Physics.

Definition: Acceleration is how quickly velocity changes over time.

The notes emphasize several important points about acceleration:

Constant acceleration is called uniform acceleration.
Acceleration due to gravity is uniform for objects falling freely.

Highlight: The equation for uniform acceleration is v² - u² = 2as

Where: v = Final velocity u = Initial velocity a = Acceleration s = Distance

This equation is crucial for solving problems related to how to calculate moments in physics paper 2 AQA and other exam boards.

The page also introduces distance-time graphs as a way to represent journeys:

The gradient of the graph represents speed.
A flat section indicates the object has stopped.
Straight uphill sections mean the object is traveling at a steady speed.
Curves show acceleration or deceleration.

Example: A distance-time graph is provided, illustrating different stages of motion including acceleration, deceleration, steady speed, and stopping.

Sign up to see the content. It's free!

Access to all documents

Improve your grades

Join milions of students

By signing up you accept Terms of Service and Privacy Policy

Velocity-Time Graph

This page continues the discussion on motion, focusing on velocity-time graphs and Newton's laws of motion.

The notes explain that journeys can be represented using velocity-time graphs:

Highlight: In a velocity-time graph, a horizontal line represents steady speed, while a sloping line indicates acceleration or deceleration.

The page also introduces the concept of drag:

Definition: Drag is the resistance experienced by objects moving through fluids.

Understanding how to interpret velocity-time graphs is crucial for solving problems in kinematics and mechanics.

The notes then move on to discuss Newton's laws of motion:

Newton's First Law: A resultant force is needed to make something start moving, speed up, or slow down.
Newton's Second Law: Acceleration is inversely proportional to the mass of the object. This means an object with larger mass will accelerate less than one with a smaller mass when the same force is applied.
Newton's Third Law: When two objects interact, the forces they exert on each other are equal and opposite.

Example: If you push against a wall, it will push back against you with an equal and opposite force.

These laws form the foundation of classical mechanics and are essential for understanding forces and motion in GCSE Physics Summary notes PDF.

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Join milions of students

By signing up you accept Terms of Service and Privacy Policy

Reaction Times

This page briefly discusses reaction times and introduces the concept of waves.

Definition: Reaction time is the time it takes for a person to respond to a stimulus.

The notes state that typical reaction times range between 0.2s and 0.9s, but can vary between individuals.

The page then transitions to the topic of waves:

Highlight: Waves transfer energy but not matter.

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Access to all documents

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Join milions of students

By signing up you accept Terms of Service and Privacy Policy

Transverse and Longitudinal Waves

This page introduces the two main types of waves: transverse and longitudinal.

Definition: Transverse waves are waves where the oscillations are perpendicular to the direction of energy transfer.

Definition: Longitudinal waves are waves where the oscillations are parallel to the direction of energy transfer.

Example: Water waves are an example of transverse waves, while sound waves are longitudinal waves.

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Frequency, Period, and Wave Speed

This page focuses on the key properties of waves: frequency, period, and wave speed.

Definition: Frequency is the number of waves passing a fixed point per second, measured in Hertz (Hz).

Definition: Period is the time taken for one complete wave cycle, measured in seconds (s).

Definition: Wave speed is the distance traveled by a wave in one second, measured in meters per second (m/s).

The notes likely provide the relationships between these properties, such as:

Wave speed = Frequency × Wavelength

Understanding these wave properties and how they relate to each other is crucial for solving problems involving waves in GCSE Physics revision Edexcel and other exam boards.

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Refraction and Reflection

This page covers the phenomena of refraction and reflection, which are important concepts in optics.

Definition: Refraction is the change in direction of a wave as it passes from one medium to another with a different density.

Definition: Reflection is the change in direction of a wavefront at an interface between two different media so that the wavefront returns into the medium from which it originated.

The notes likely explain the laws of reflection and refraction, including Snell's law. Understanding these concepts is essential for topics such as lenses and optical instruments in GCSE Physics Summary notes PDF.

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Free Foundation Physics Revision Notes for GCSE PDF

Forces and Elasticity

Moments

Fluid Pressure and Atmospheric Pressure

Distance, Displacement, Speed and Velocity

Acceleration

Velocity-Time Graph

Reaction Times

Transverse and Longitudinal Waves

Frequency, Period, and Wave Speed

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Knowunity is the # 1 ranked education app in five European countries

Knowunity was a featured story by Apple and has consistently topped the app store charts within the education category in Germany, Italy, Poland, Switzerland and United Kingdom. Join Knowunity today and help millions of students around the world.

4.9+

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I love this app so much [...] I recommend Knowunity to everyone!!! I went from a C to an A with it :D

The application is very simple and well designed. So far I have found what I was looking for :D

Love this App ❤️, I use it basically all the time whenever I'm studying

Free Foundation Physics Revision Notes for GCSE PDF

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Forces and Elasticity

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Moments

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Fluid Pressure and Atmospheric Pressure

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Distance, Displacement, Speed and Velocity

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Acceleration

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Velocity-Time Graph

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Reaction Times

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Transverse and Longitudinal Waves

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Frequency, Period, and Wave Speed

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Refraction and Reflection

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Knowunity is the # 1 ranked education app in five European countries

Knowunity was a featured story by Apple and has consistently topped the app store charts within the education category in Germany, Italy, Poland, Switzerland and United Kingdom. Join Knowunity today and help millions of students around the world.

4.9+

20 M

#1

950 K+

Still not sure? Look at what your fellow peers are saying...

I love this app so much [...] I recommend Knowunity to everyone!!! I went from a C to an A with it :D

The application is very simple and well designed. So far I have found what I was looking for :D

Love this App ❤️, I use it basically all the time whenever I'm studying