Physics Key Stage 4

Energy

Energy changes in a system, and in the ways energy is stored before and after such changes

Energy Store

• Thermal Energy Store
• Elastic Potential Energy Store
• Chemical Potential Energy Store
• Kinetic Energy Store
• Magnetic Potential Energy Store
• Electrostatic Potential Energy Store
• Nuclear Potential Energy Store
• Gravitational Potential Energy Store

Calculating Energy Stores

• Calculating Kinetic Energy
• Calculating Gravitational Potential Energy
• Calculating Elastic Potential Energy|Calculating Elastic Potential Energy
• Calculating Thermal Energy

Energy Transfers

• Mechanical
  • Work Done by a Force
• Electrical Energy Transfer
  • Work Done by Electrical Current
• Energy Transfer by Radiation
• Energy Transfer by Heating

Real World Energy Transfers

• Accelerating Car
• Falling
• Electrical Circuits
• Springs
• Power Stations
• A Boiling Kettle

Power Ratings of Electrical Appliances

• Power
• Energy Transfers in Electrical Appliances