The density of an object relies on both the?

Abaseball picther can throw a ball at about 90 miles per hour, v = 40 m/s, on solid rock ground. we now put him into space. when he throws the ball, which weighs mb = 0.15 kg moves away from himat the same speed. how long does it take the ball thrown in space to travel the 30 meters to the batter? he weighs mp = 100kg

Name three different units of energy used to measure heat and describe what type of situations each is usually used.

The graph describes the motion of an object. the object moves with from a to b. it from b to c. it moves with from c to d.