Energy
Across
- 2. the abbreviation for Light Emitting Diode, an electronic part similar to a lamp
- 4. a 3D glass object that is used to split white light into seven colours
- 8. a device that makes use of expansion to take the temperature
- 10. the property of light that allows light to be blocked
- 12. a renewable energy source that uses the sun
- 15. the process that is used by plants to make their own food
- 16. another word for heat
- 17. the opposite of positive
- 20. energy to do with movement
- 21. a type of electrical wire that has clips at both ends
- 23. an energy source that is used to make petrol to power cars
- 24. an energy source that is used in fire places
Down
- 1. the type of energy in a banana
- 3. these things are found in most bathrooms and bounce (reflect) light back
- 5. the scientific word for bending light
- 6. the type of energy that we use by plugging in to a power point
- 7. the main type of energy coming out of a trumpet
- 9. a part used in an electrical circuit. It converts chemical energy to electrical energy.
- 11. an energy source that is used to create a flame on some stove tops
- 13. a property of thermal energy that makes crayons turn into a liquid when heated
- 14. an energy source that is used to make sail boats move
- 15. energy that is stored
- 18. a property of thermal energy that makes train tracks buckle on hot days, unless they have a gap in the rail
- 19. most of Australia‘s energy comes from this source
- 22. Energy is the ability to do______.