AQA Physics Unit 2

What is Newton's third law?

What is a resultant force?

What effect does a resultant force have?

Resultant Forces on Stationary Objects

Resultant Forces on a Moving Object

Equation for Acceleration of an Object

Distance Time Graph

How can you find the speed of an object from a distance time graph

Velocity Time Graph

How can you calculate distance travelled and acceleration from a Velicity Time Graph?

Equation for accelaration

What are the forces acting on a vehicle travelling at a steady speed?

Factors affecting the Braking Force

Factors affecting stopping distance

How do Brakes work?

Friction on a Falling Object

Terminal Velocity

Velocity Time Graph for Terminal Velocity

Changing the Shape of an Object

Storing Elastic Potential Energy

Hooke's Law Graph and Equation

What is work done?

What is Power?

What is Gravitational Potential Energy?

What does Kinetic Energy depend on?

What is Momentum?

What is the Conservation of Momentum?

How do Objects gain Static Electricity?

How do two Electrically Charged Objects react to each other?

What is Electrical Current?

What is Potential Difference (Voltage)?

Circuit symbols

Thermistors

Light-Dependant Resistor (LDR)

Current-Potential Difference Graphs

Current-Potential Difference Graph for a resistor with a constant temperature

How can you calculate resistance?

Components Connected in Series

Components Connected in Parallel

Resistance in a Filament Bulb

Current Through a Diode

LED Lighting

AC and DC Electricity

Finding Frequency

Structure of a 3 Pin Plug

Dealing with Electrical Faults

What is Power?

How are Energy, Potential Difference and Charge related?

Rutherford and Marsden Experiment

Atomic Structure

What are Radioactive Substances?

Where does Background Radiation come from?

What is Radiation made of?

Alpha and Beta Decay

Properties of Alpha particles

Properties of Beta Particles

Properties of Gamma Particles

Radiation in Electric and Magnetic Fields

Use and Dangers of Radiation

Half Life

What are the two fissionable substances used in nuclear reactors?

Process of Fission

Nuclear fusion

Life Cycle of a Star

Life Cycle of a Star