中一科學英文 ! help!!
2007-05-30 2:21 am
A ____________ isbuilt across a river at a high point. Water flows down from the high to the low position . The water turns the ________ . The turbine drives the ___________ to produce electricity . During this process, ____________ energy stored in the dam is changed into ____________ energy of the turbine . This kinetic energy is transferred to the generator and then changed into __________________ energy.
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2007-05-30 3:06 am
✔ 最佳答案
A ___dam_________ is built across a river at a high point. Water flows down from the high to the low position . The water turns the ___turbine_____ . The turbine drives the ___generator________ to produce electricity . During this process, ___potential_________ energy stored in the dam is changed into ____kinetic________ energy of the turbine . This kinetic energy is transferred to the generator and then changed into ______electric____________ energy.
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