In order to generate electricity from mechanical energy, one essential element needed to transform the energy into electrical energy is a) a steam turbine. b) a mechanical linkage. c) a large piece of iron. d) a magnet or magnetic field.

Asimply means that over time there was some sort of change.

Eddy whose mass is 55kg climbs up the 1.50 meter high stairs in 2s.calculate eddy’s power rating

Astudent pushes on a 20.0 kg box with a force of 50 n at an angle of 30° below the horizontal. the box accelerates at a rate of 0.5 m/s2 across a horizontal floor. what is the value of the normal force on the box? 200 n 243 n 156 n 225 n