If the goal is to power three-phase AC motors, what kind of power distribution panel would you want to A. Six-phase

B. Three-phase

C. Ten-phase

D. Twelve-phase

Jackson is designing a new heater, and he wants to experiment with different thermally conductive materials. which of these materials would be useful in conducting heat?

Idon’t quite understand this problem

Aweight lifter raises a 1600 n barbell to a height of 2.0 meters. how much work was done? w = fd a) 30 joules b) 3000 joules c) 320 joules d) 3200 joules