Difference between revisions of "Physics Key Stage 4"
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**[[Work Done#Work Done by a Force|Work Done by a Force]] | **[[Work Done#Work Done by a Force|Work Done by a Force]] | ||
*[[Electricity|Electrical Energy Transfer]] | *[[Electricity|Electrical Energy Transfer]] | ||
| − | **[[Work Done#Work Done by | + | **[[Work Done#Work Done by Electricity|Work Done by Electrical Current]] |
*[[Radiation|Energy Transfer by Radiation]] | *[[Radiation|Energy Transfer by Radiation]] | ||
*[[Heating|Energy Transfer by Heating]] | *[[Heating|Energy Transfer by Heating]] | ||
Revision as of 10:39, 2 February 2019
Contents
Energy
Energy changes in a system, and in the ways energy is stored before and after such changes
Systems
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
- Internal Energy Store
- Vibrational Energy Store
Calculating Energy Stores
- Calculating Kinetic Energy
- Calculating Gravitational Potential Energy
- Calculating Elastic Potential Energy
- Calculating Thermal Energy
Energy Transfers
Real World Energy Transfers
Power Ratings of Electrical Appliances
Conservation, dissipation and national and global energy sources
Improving Energy Transfers
- Lubrication
- Thermal Insulator - thickness and thermal conductivity
- Energy Efficiency
- Power Efficiency
====Energy Resources==== The future trends in energy resources