1. St Columba’s High School S1 Energy

2. Chemical, kinetic and potential are some forms of energy. What are the other four forms of energy? 1.Stored, heat, sound and electrical 2.Light, heat, sound and electrical 3.Light, heat, movement and electrical 4.Light, fire, sound and electrical

3. What is the energy change that takes place when a candle burns? 1.Chemical to light 2.Light to heat 3.Potential to heat and light 4.Chemical to heat and light

4. What is the energy change that takes place when you use a radio? 1.Electrical to sound 2.Kinetic to sound 3.Potential to kinetic 4.Electrical to potential 15

5. Which of the following would have an energy change potential to sound? 1.Rubbing feet on the floor 2.Clapping hands 3.Bursting a balloon 4.Burning coal 15

6. Which device converts kinetic energy into electrical energy? 1.Buzzer 2.Dynamo 3.Bulb 4.Motor 15

7. What type of energy would be found in a piece of cake? 1.Potential 2.Heat 3.Kinetic 4.Chemical 15

8. Which type of energy would not be given out by a tv? 1.Heat energy 2.Light energy 3.Kinetic energy 4.Sound energy 15

9. What type of energy does a battery give out? 1.Electrical energy 2.Heat energy 3.Chemical energy 4.Sound energy 15

10. Where does all of the energy on Earth come from? 15 1.Sun 2.Humans 3.Air 4.Grass

11. Which of the following is not a fossil fuel? 1.Coal 2.Nuclear 3.Gas 4.Oil 15

12. Why can’t we use fossil fuels for much longer? 1.They are in limited supply 2.They are in unlimited supply 15

13. Name two forms of re-newable energy 1.Wind and nuclear 2.Wind and solar 3.Wave and nuclear 4.Hydroelectric and water 15

14. What is one disadvantage of using re-newable sources to produce electrical energy? 1.They will never run out 2.They are location dependant 3.They are clean sources 15

15. How can you save energy in your home? 15 1.Fill the kettle full for 1 cup of tea 2.Leave the tv on stand-by 3.Switch off lights when you leave the room 4.Put the heating on full blast

16. What is the energy change that takes place in the generator of a power station? 15 1.Electrical to kinetic 2.Potential to electrical 3.Heat into kinetic 4.Kinetic to electrical

17. In a hydroelectric power station, what type of energy is stored in the water behind the dam? 1.Chemical energy 2.Kinetic energy 3.Potential energy 4.Nuclear energy 15