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Heat - Conduction - Convection - Radiation | ||

1 | What unit is Energy measured in? | Answer |

2 | Name three Forms of Energy. | Answer |

3 | What does "Energy is Transferred" mean? | Answer |

4 | What is the Conservation of Energy? | Answer |

5 | What unit is Temperature measured in? | Answer |

6 | What is Temperature a measure of? | Answer |

7 | Does Temperature depend on the Mass of a Substance? | Answer |

8 | Does Heat depend on the Mass of a Substance? | Answer |

9 | Can Heat be Transferred by Conduction in a Solid? | Answer |

10 | Can Heat be Transferred by Conduction in a Liquid? | Answer |

11 | Describe the Conduction of Heat in Non-metals. | Answer |

12 | Is the Conduction of Heat in Non-metals Fast? | Answer |

13 | Is the Conduction of Heat in Metals Fast? | Answer |

14 | Describe the Conduction of Heat in Metals. | Answer |

15 | Can Heat be Transferred by Convection in a Liquid? | Answer |

16 | Can Heat be Transferred by Convection in a Gas? | Answer |

17 | Describe how Heat can be Transferred by Convection. | Answer |

18 | What are Convection Currents caused by? | Answer |

19 | Describe how a Radiator can Heat a Room in a House. | Answer |

20 | How can the Efficiency of a Radiator be Improved? | Answer |

21 | Heat Radiation is what type of Wave? | Answer |

22 | What type of Objects Transfer Heat by Radiation? | Answer |

23 | Will an Object Emit Radiation Faster with a Matt or a Shiny Surface? | Answer |

24 | Will an Object Emit Radiation Faster with a Dark or a Light Surface? | Answer |

25 | Why is part of the Space Shuttle covered in Matt Black Tiles? | Answer |

Heat - Insulation | ||

26 | What does a Heat Insulator do? | Answer |

27 | Name two Materials which could be used as Insulators. | Answer |

28 | How does the Fur of Animals keep them Warm? | Answer |

29 | How can Air Transfer Heat across the Gap in Cavity Walls? | Answer |

30 | What Material can be used to fill the Gap in Cavity Walls? | Answer |

31 | What is a Loft? | Answer |

32 | What Material can be used to Insulate a Loft? | Answer |

33 | How does Double Glazing Reduce Heat Loss? | Answer |

34 | Give one other Advantage of Double Glazing. | Answer |

35 | Does Draught Proofing Reduce Heat Loss by Conduction or Convection? | Answer |

36 | How can Heat Loss by Radiation or Reduced? | Answer |

37 | What is Cost-Effectiveness? | Answer |

Energy - Efficiency - Devices - Wasted Energy | ||

38 | What is a Sankey Diagram? | Answer |

39 | Write the Equation for Efficiency. | Answer |

40 | What Form does Wasted Energy take? | Answer |

41 | Why is Wasted Energy difficult to use in the Future? | Answer |

42 | What is a Device? | Answer |

43 | Name three Examples of Devices. | Answer |

44 | Why type of Energy is contained in a Fossil Fuel? | Answer |

45 | Why type of Energy is contained in Food? | Answer |

46 | What is the Difference between a Filament Lamp and an Energy Saving Bulb? | Answer |

47 | What does a Motor Transfer Electrical Energy into? | Answer |

48 | Name three Items which use Motors. | Answer |

Energy - Potential - Kinetic - Power | ||

49 | What is GPE (Gravitational Potential Energy) a measure of? | Answer |

50 | Which Equation connects GPE, Gravity, Height and Mass? | Answer |

51 | Which Equation connects GPE, Weight and Height? | Answer |

52 | What is the GPE of a Rock of Mass 75kg at a Height of 4 metres? | Answer |

53 | What is Elastic Potential Energy a measure of? | Answer |

54 | Name one Object which has Elastic Potential Energy. | Answer |

55 | What type of object has Kinetic Energy? | Answer |

56 | Which Equation connects Kinetic Energy, Mass and Velocity? | Answer |

57 | What is the Kinetic Energy of an object of Mass 500kg and Velocity 12 m/s? | Answer |

58 | How does Kinetic Energy depend on Mass? | Answer |

59 | How does Kinetic Energy depend on Velocity? | Answer |

60 | Which Equation connects Distance, Force and Energy? | Answer |

61 | When does GPE become Transferred into Kinetic Energy? | Answer |

62 | Why does Perpetual Motion not Exist on Planet Earth? | Answer |

63 | When does a Pendulum have its Maximum GPE? | Answer |

64 | When does a Pendulum have its Maximum Kinetic Energy? | Answer |

65 | What is the connection between Work Done and Energy Transferred? | Answer |

66 | A Car has Mass 800kg and Velocity 25 m/s. What Force will Stop it in 50m? | Answer |

67 | Which Equation connects Power, Time and Energy? | Answer |

68 | Which unit is Power measured in? | Answer |

Links Energy Transfer Insulation Calculations

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