Author Question: Normally a small party balloon charged to several thousand volts will have a relatively small amount ... (Read 100 times)

tth · **on:** Jul 29, 2018

Normally a small party balloon charged to several thousand volts will have a relatively small amount of

A) charge.
B) energy.
C) both of these
D) neither of these

Question 2

Assume that 10 J of work pushes a charge initially at rest into an electric field. If the charge is then released, it flies back to its starting position with a kinetic energy of

A) zero.
B) 5 J.
C) 10 J.
D) more than 10 J.
E) need more information.