A0.03 kg golf ball is hit off the tee at a speed of 34 m/s. the golf club was in contact with the ball for 0.003 s. what is the average force on ball by the golf club?

If the spring constant k of a pogo stick is 3500 n m and the weight of the person on the pogo stick is 700 n, how much is the spring in the botom of the pogo stick compressed?

An electromagnet is a device in which moving electric chargers in a coil of wire create a magnet. whats one advantage of using electromagnetic in devices

What happens when the vapor pressure of a liquid is equal to the external pressure?