What is the kinectic energy of 150kg object that is moving at 72 m/s

The nervous system is one system among several in the human body. In order to function, does the nervous system depend on other systems such as the circulatory system or the digestive system? Conversely, do these systems depend on the nervous system?

Jesse travels 3.0 meters east and then turns and travels 4.0 meters north. What distance did Jesse travel?

Explain why you weigh less on a mountain than at sea level.

How does the magnetic force vary with distance?

Different between thrust and upthrust

when two object P and Q are supplied with the same quantity of heat, the temperature change in P is observed to be twice that of Q. The mass of P is half that of Q. The ratio of the specific heat capacity of P to Q

Why do we say energy is the ability to do work

Explain the difference between mass and weight (in at least 2 sentences)

Is it possible for a nazi style government to exist in the modern world? Explain why or why not.

What is likely to happen if a balloon that was blown up at a low altitude is brought to a high altitude? Why would this occur?