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Science Notes Ch. 15
Vocab. Notes / Question for Chapter 15
| Question | Answer |
|---|---|
| mechanical energy | energy asscociated with the motion and position of everyday objects |
| chemical energy | energy stored in chemical bonds |
| thermal energy | total p+k energy of all the microscopic particles in an objects makeup |
| electromagnetic energy | energy that travels through space in waves |
| What is Einstein's equation of E= mc2 mean? | It says that energy and mass are equivialant and can be converted into each other |
| nuclear energy | atomic fission and fusion |
| Photovoltaic cells convert ___________ into electrical energy. | solar energy |
| biomass | was once a living thing or still is |