2. 11 2 3 4 5 6 7 8 9 10 11 12 13 14 15234567891011 12131415 Topic P2 Special!

3. A:B: RadiationConvection £100 Heat travels in metals by…………? C:D: BusConduction

4. Excellent!Excellent!

5. Unlucky!Unlucky! That’s incorrect

6. A:B: JoulesWatts £200 Energy is measured in…………? C:D: VoltsAmps

7. Excellent!Excellent!

8. SorrySorry That’s incorrect …

9. A:B: Conduction Convection £300 The heat from the sun reaches us by…………? C:D: RadiationTuesday

10. FantasticFantastic

11. Oh dear! That’s incorrect …

12. A:B: Force times distanceEnergy in divided by energy out £500 Work is equal to………..? C:D: Speed divided by timeForce divided by area

13. BrilliantBrilliant

14. SorrySorry That’s incorrect …

15. A:B: heatlight £1,000 Name a type of potential energy? C:D: kineticchemical

16. Well done!

17. Unlucky!Unlucky! You should know this!

18. A:B: Poor emitters of radiation Good emitters of radiation £2,000 Black objects are…………..? C:D: Poor absorbers of radiation Not white `

19. Super!Super!

20. Oh no! That’s incorrect !…

21. A:B: Poor reflectors of infrared radiation Good emitters of infrared radiation £4,000 Shiny objects are……… C:D: Good conductorsPoor emitters of infrared radiation

22. Very good!

23. IncorrectIncorrect So near and yet so far!

24. A:B: They are shinyThey are dense £8,000 Metals are good conductors of heat because……? C:D: They have free electrons They feel cold `

25. Very good!

26. Sorry!Sorry! That’s incorrect … I suck!

27. A:B: AC MilanLiverpool £16,000 Who held the record for consecutive matches unbeaten in the top division until 1999? C:D: Manchester UnitedNottingham Forest

28. Very good! Everyone knows Nottingham is the home of good football

29. UnluckyUnlucky That’s incorrect …

30. Digestion A:B: Gravitational energy turns into kinetic £32,000 As objects fall……………? C:D: Kinetic energy turns into gravitational Digestion Chemical energy turns into light Chemical energy turns into kinetic

31. Brilliant!Brilliant!

32. Unfortunately…Unfortunately… That’s incorrect ! I suck.

33. A:B: Turns light energy into heat Turns chemical energy into kinetic £64,000 A burning candle……… C:D: Turns chemical into heat and light energy Turns heat energy into chemical energy

34. Well done!

35. I’m sorry That’s incorrect …

36. A:B: Energy transferred per second The total energy used £125,000 Power is equal to………….? C:D: The amount of work doneEnergy multiplied by time

37. Very good!

38. IncorrectIncorrect You should have got that one!

39. A:B: 50 Joules12.5 J £250,000 A 25W lamp is on for 2 mins. How much energy does it use? C:D: 30000J3 kJ

40. Excellent!Excellent!

41. Wrong Choice! That’s incorrect … I suck.

42. A:B: 24 J60 J £500,000 Nicolas lifts a mass of 12 kg through a height of 2m. How much work does he do? C:D: 240 J120 J

43. Very Good!

44. Sorry!Sorry! That’s incorrect … I suck.

45. A:B: £ 1,000,000 How much work does the earth’s gravity do during one orbit of a satellite?? C:D: None An infinite amount A very small amount (but it can be calculated) A large amount (but it can be calculated)

46. Fantastic!Fantastic!

47. UnluckyUnlucky You were nearly a millionaire! I wished I was as clever and handsome as Mr Porter.

48. Mr Porter thanks you for playing! Mr Porter thanks you for playing! Go home and study! Go home and study!