Physics, 21.08.2019 20:20 payshencec21
Atransformer with 700 turns on the primary coil is used to decrease the voltage from 1500 v to 120 v for home use. how many turns should be in the secondary coil? a) 11.2 turns b) 88.2 turns c) 116.7 turns d) 56 turns e) 4.285714 turns
Answers: 3
Physics, 21.06.2019 19:00
Many machines- including inclined planes such as ramps- increase the strength of the force put into the machine but decrease the distance over which the force is applied. true or false
Answers: 1
Physics, 21.06.2019 23:20
Imagine you had to physically add electrons, one at a time, to a previously neutral conductor. you add one electron very easily, but the second electron requires more work. in your initial post to the discussion, explain why this is. also, what happens to the work needed to add the third, fourth, fifth, and subsequent electrons
Answers: 1
Physics, 22.06.2019 08:30
A40.0 l tank of ammonia has a pressure of 12.7 kpa. calculate the. volume of the ammonia if it’s pressure is changed to 8.4 kpa while its temperature remains constant.
Answers: 3
Atransformer with 700 turns on the primary coil is used to decrease the voltage from 1500 v to 120 v...
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