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energy4
| Question | Answer |
|---|---|
| energy | the ability to do work |
| solar energy | energy from sunlight |
| light | a form of energy that travels in waves |
| heat energy | the energy of moving particles in a substance |
| absorption | the loss of light as it passes throght a matireal |
| reflect | the bouncing back of light rays from the surface |
| tempreture | the avrege speed of particles in substaince |