Physics, 01.07.2019 21:20 FailingstudentXD
Suppose 51 kw is to be transmitted over two 0.150 ω lines. part a estimate how much power is saved if the voltage is stepped up from 220 v to 2200 v and then down again, rather than simply transmitting at 220 v . assume the transformers are each 99% efficient. express your answer using two significant figures.
Answers: 2
Physics, 22.06.2019 07:10, ddswaggsoflyy3176
Polly is pushing a box across the floor with a force of 30 n. the force of gravity is –8 n, and the normal force is 8 n. which value could describe the force of friction if polly could not move the box?
Answers: 2
Physics, 22.06.2019 12:10, zoebtharpe
Does anyone have the answers to online physics course plato course physics, semester a v3.0
Answers: 2
Suppose 51 kw is to be transmitted over two 0.150 ω lines. part a estimate how much power is saved i...
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