Acrane does 9,500 j of work to lift a crate straight up using a force of 125 n. how high does the crane lift the crate?

In a system, when potential energy decreases, then entropy also decreases. true false

Use the right-hand rule for magnetic force to determine the charge on the moving particle. this is a charge.

When you jump from an elevated position you usually bend your knees upon reaching the ground. by doing this, you make the time of the impact about 10 times as great as for a stiff-legged landing. in this way the average force your body experiences is a) less than 1/10 as great. b) more than 1/10 as great. c) about 1/10 as great.d) about 10 times as great.