Practice 4: Match the description for high tide and low tide to the appropriate spaces below. A. Caused by the Moon's gravitational pull on the Earth

B. The lowest point in the tidal cycle in a day

C. Side of the Earth toward or opposite the Moon

Aman does 500 j of work pushing a car a distance of 2 m. how much force does he apply? assume there is no friction. a. 250 n b. 1000 n c. 125 n d. 500 n

Acar traveling at 22 m/s starts to decelerate steadily. it comes to a complete stop in 15 seconds. what is it’s acceleration?

Arailroad car collides with and sticks to an identical railroad car that is initially at rest. after the collision, the total kinetic energy of the two cars is a) the same as before. b) half as much as before. c) one third as much as before. d) one fourth as much as before. e) twice as much as before.