Physics, 11.12.2019 18:31 issagirl05
When the starter motor on a car is engaged, there is a 310 a current in the wires between the battery and the motor. suppose the wires are made of copper and have a total length of 1.0 m.
what minimum diameter can the wires have if the voltage drop along the wires is to be less than 0.55 v? (answer in mm)
Answers: 3
Physics, 21.06.2019 18:40
An observer that stands still as the electron moves by him, will observe
Answers: 3
Physics, 21.06.2019 22:50
If the temperature were raised very high, classically what would we expect the heat capacity per object to be for this one-dimensional system? give a numerical value. chigh t = __ j/k/object (one reason for the discrepancy is that the high-temperature limit assumes that the number of oscillators is large (n > > 1), which is not the case in this tiny system.)
Answers: 2
Physics, 22.06.2019 10:50
If jerome is swinging on a rope and transferring energy from gravitational potential energy to kinetic energy, is being done.
Answers: 3
Physics, 22.06.2019 12:40
Question part points submissions used suppose that 2 j of work is needed to stretch a spring from its natural length of 26 cm to a length of 36 cm. (a) how much work is needed to stretch the spring from 28 cm to 32 cm? (round your answer to two decimal places.)
Answers: 2
When the starter motor on a car is engaged, there is a 310 a current in the wires between the batter...
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