Physics, 18.04.2021 16:50 snikergrace
The power station operates with a capacity of (400 MW) and a difference of voltage (75kV), and provides power to homes through cables of total resistance 5Ω. Calculate the percentage of energy lost in the cables for the power produced?
Answers: 3
Physics, 22.06.2019 00:50, gungamer720
Acave rescue team lifts an injured spelunker directly upward and out of a sinkhole by means of a motor-driven cable. the lift is performed in three stages, each requiring a vertical distance of 10.0 m: (a) the initially stationary spelunker is accelerated to a speed of 4.90 m/s; (b) he is then lifted at the constant speed of 4.90 m/s; (c) finally he is decelerated to zero speed. how much work is done on the 68.0 kg rescue by the force lifting him during each stage?
Answers: 1
Physics, 22.06.2019 04:50, gabriellam20
Describe the function of the endomembrane system? what organelles are involved?
Answers: 3
Physics, 22.06.2019 05:30, kolibeilfuss
What is the most useful equation for electric power?
Answers: 3
The power station operates with a capacity of (400 MW) and a difference of voltage (75kV), and provi...
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