A 34.6-gram Hot Wheels car is moving along the ground with a speed of 2.57 m/s. It approaches a hill inclined at 20.9 degrees to the horizontal. It rolls up the hill and then back down. To what height (in meters) will the ball roll up the incline

i think the answer is a, hope this is right, that would be my best guess.

the moon affects the earth gravitation ally, causing certain motions of that body and also producing tides in its ocean and atmosphere. the tidal wave in our atmosphere is, however, far too minute to be an effective cause in any known meteorological phenomenon.

explanation:

f=ma newton's second law 7x8=56n

graph slopes whilst gas cools, then it is flat whilst conensation to liquid happens, the coolong liquid then graphs as a slope when it solidifies graph is flat

latent heat