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15 Cards in this Set
- Front
- Back
- 3rd side (hint)
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What is energy? |
energy is the ability to work |
Energy is the ability to …. |
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What units is energy measured in |
Joules |
Starts with j |
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Name this energy Any object with a temperature has thermal energy. The higher the temperature of an object, the more thermal energy |
Heat or thermal |
A hot cup of tea Hot bath A hot radiator |
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What is this energy Sound energy is produced when an object vibrates, which makes noise |
Sound |
A bell ringing Someone talking |
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What is this energy Any object that is moving has this energy |
Kinetic |
Trains moving Someone walking |
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What is this energy Objects at a height above the ground have this energy |
Gravitational potential |
A book on a shelf A bird in a tree |
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What is this energy When an object is stretched or compressed |
Elastic potential |
A stretched elastic band/spring/hair tie |
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What is chemical energy |
When a chemical stores energy |
Food Fuel Batteries |
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What is nuclear energy |
Energy stored in the nucleus of an atom |
Fuel in a nuclear power plant |
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What is magnetic energy |
When two magnets are held close together |
To magnets close together |
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What is electrical energy |
When charges move |
Wires in a toaster |
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What is light energy |
A form of energy given off by a luminous objects |
Stars Laser beams Fire |
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What is the principle of conservation |
Energy in never created or destroyed only transferred from one type to another |
Energy is never .. |
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What are the four pathways to transfer energy |
Mechanically Electrically By heating By radiation |
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Name the energy changes Electrical to heat Electrical to light Electrical to sound Sound to electrical Electrical to motion Chemical to electrical |
Electric fire Light bulb Radio Microphone Electric motor Battery |
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