A mover is loading a 253 kg crate of hammers onto a truck. The upward force on the crate is 2,470 N, and 3,650 J of work are required to raise the crate from
the pavement to the truck bed. How far is the crate lifted?

The sun generates both mechanical and electromagnetic waves. which statement about those wave is true?

Since the energy was not raising the temperature of the water during these segments, what was the energy used to do instead? your answer must include an explanation of what is happening to the molecules.

Two horses begin at rest. after a few seconds, horse a is traveling with a velocity of 10 m/s west, while horse b is traveling with a velocity of 13 m/s west. which horse had a greater acceleration? a. horse a because its change in velocity was greater than horse b's in the same time. b. horse b because its change in velocity was greater than horse a's in the same time. c. horse b because its change in velocity was the same as horse a's, but it took less time. d. both horses had the same acceleration.