A ball with a mass of 10.0kg is lifted to a height of 2.00m above the ground. The ball is then allowed to fall to the ground. Disregard any friction force
while answering these questions.

If steel is more dense that lake water, why can a boat float

Can anybody me with this? ? (picture included.)

Complete the statement about memory improvement. ( )involves organizing and breaking down information into easier groups to expand capacity. rehearsal is the verbal repetition of information. these techniques are especially important for the improvement of ( ) memory.