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ch. 6 11-20-09
| Question | Answer |
|---|---|
| dark colored materials ____ radiant energy | absorb |
| winds are ane example of ___________ currents | convection |
| energy from the sun travels to earth as | radiant energy |
| the transfer of energy that doesnt require matter is | radiation |
| the process by which fuel burns is called | combustion |
| a device that converts thermal energy into mechanical energyis a | heat engine |