Comparing the a. c. generator to the d. c. motor, identify THREE (3) factors that will increase the peak e. m.f. Produced?

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?

Aball tossed vertically upward from the ground next to a building passes the bottom of a window 1.8 s after being tossed and passes the top of the window 0.20 s later. the window is 2.0 m high from top to bottom. what was the ball's initial velocity? the unit vector j^ is directed upward. how far is the bottom of the window from the launch position? how high does the ball rise above the launch position?

According to newtons universal law of gravitation, which would change the parh of the ball so it traces out widest curved path possible?