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curriculum 19th feb
types of renewable sources of energy
Question | Answer |
---|---|
what energy changes take place when we eat food? | chemical to heat energy |
what energy changes take place when we use gasoline? | chemical energy to heat and kinetic energy |
what energy changes take place when a ball is dropped from a height? | Potential energy to kinetic energy |
what energy changes take place when a candle burns? | Chemical to heat & light |
What energy changes takes place when using hydroelectric dams? | PE of water to KE of water to KE of turbines to electrical energy. |