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Energy
Question | Answer |
---|---|
what is needed to do work or cause change | energy |
energy of motion; produced by a machine or moving part | mechanical energy |
energy produced by electrons | electrical energy |
radiant energy that your eyes can see from the visible part of the electromagnetic spectrum | light energy |
causes a transfer of heat or temperature between materials | thermal energy |
produced from vibration that you can hear | sound energy |
allows heat or electricity to pass through it | conductors |
does NOT allow heat or electricity to pass through it | insulator |
thermal energy from deep inside the Earth | geothermal energy |
change of energy from one form to another | energy transformation |