Physics, 09.01.2020 06:31 mari200150
At certain times the demand for electric energy is low and electric energy is used to pump water to a reservoir 45 m above the ground and then used to drive turbines during high demand periods. if this process is 70.0% efficient, how much water must be raised to produce 150 mw of power for 3 hours?
Answers: 2
Physics, 22.06.2019 01:30, tonydeanfbg4798
Answer as quick as ! kate is working on a project in her tech education class. she plans to assemble a fan motor. which form of energy does the motor convert most of its electric energy into? a. light energyb. motion energyc. sound energyd. thermal energy
Answers: 3
Physics, 22.06.2019 07:20, hardwick744
If 2 moles of co_2 at 2l and 500k are expanded reversibly to 20l, more work can be obtained from an adiabatic process than from an isothermal process. is the above statement true or false?
Answers: 3
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