Author Question: You throw a ball straight up, it peaks out and then comes back down to you. During this motion, the ... (Read 37 times)

nenivikky · **on:** Jul 28, 2018

You throw a ball straight up, it peaks out and then comes back down to you. During this motion, the velocity and acceleration always point in the same direction.
Indicate whether the statement is true or false

Question 2

A loop of wire in a generator produces alternating current by:
a. rotating in a constant electric field.
b. rotating through areas of high and low electrical force.
c. creating current by rotating in an existing magnetic field.
d. creating a varying magnetic field with its rotational kinetic energy.
e. being wound around a metal core to produce an electromagnet.