WJEC GCSE Science (Double Award) 3430QD · 3.3(b)
The density equation and differences in density
- Code
- 3.3(b)
- In
- 3.3 Making Use of Energy
- Topic
- 3 Unit 3: Physics 1
- Course
- GCSE Science (Double Award) 3430QD
- Board
- WJEC
Codes and titles are read by a script from WJEC's published specification and have not been checked by a person. What each point covers is in the specification itself: WJEC’s specification.
Points in 3.3 Making Use of Energy
- 3.3(a) Conduction, convection and radiation
- 3.3(b) The density equation and differences in density
- 3.3(c) Conduction and mobile electrons
- 3.3(d) Convection in liquids and gases
- 3.3(e) Reducing energy loss from houses
- 3.3(f) Cost effectiveness of home insulation
- 3.3(g) Cost of energy sources for heating and transport