Physics 1

Physics 1

1. Energy

   • Storing & Transferring Energy
     • Everything Stores Energy
     • The more something stores energy the more they can do
     • Energy is measured in Joules (J)
     • Energy is transferred
       • It CAN NOT appear or disappear
     • Energy CANNOT appear or disappear
   • Evaporation & Pressure
     • Energy is not a physical substance
     • The mass of chemicals before and after is the same
     • Energy is not a physical substance
     • The mass of chemicals before and after is the same

2. Infrared Radiation

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   • Emission Absorption and uses
     • All objects emit and absorb infrared radition
     • Shiny light coloured surfaces absorb infrared radiation slower than matt black surfaces.
       • They reflect infrared radiation well
     • Hotter surfaces emit radiation faster than cooler surfaces
   • Infrared Radiation & Global Warming
     • Many things affect the rate of Global Warming
     • Objects warm up if they absorb more infrared radiation than they emit

3. Kinetic Theory

   • Bonds between particles
   • Whats a particle?

4. Conduction & Convection

   • Transferring the energy
   • Why are metals good conductors

5. Evaporation & Condensation

   • Evaporation & Environment
   • Evaporation & pressure

6. Rate Of Energy Transfer

   • Conduction, infrared radiation & convection
   • Cooling curves

7. Insulating Buildings

   • How much can we save?
   • The wider picture

8. Specific Heat Capacity

   • Calculating absorbed energy
   • Oil filled radiators

9. Energy Transfer & Waste

10. Efficiency

11. Electrical Appliances

12. Energy & Appliances

13. Cost Of Electricity

14. Power Stations

15. Renewable Energy

16. Electricity & The Environment

17. Making Comparisons

18. The National Grid

19. What Are Waves?

20. Changing Direction

21. Sound

22. Light & Mirrors

23. Using Waves

24. Electromagnetic Spectrum

25. Dangers Of Electromagnetic Radiation

26. Telecomunication

27. Cable & Digital

28. Waves & Movement

29. Origins Of The Universe