According to Newton’s third law of motion, when a hammer strikes and exerts force on a nail, the nail... A)creates a friction with the hammer
B) disappears into the wood
C) exerts an equal force back on the hammer
D) moves at a constant speed

Distinguish between a transverse wave and a longitudinal wave.

What must be the same for any two resistors that are connected in series ? a. the potntial diffrence across each b. the rate at which charge moves through each c. the rate at which energy is used by each d. the resistance to the flow of charge of each

What quantity do units represent in value