A 10 kg box is sliding up a hill at 6 m/s. If it loses 100 Joules of energy because of friction, how high up the hill does the box go before stopping? With how you got the answer please

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

Describe the function of the endomembrane system? what organelles are involved?

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.