26. An ice-skater who weighs 200 N is gliding across the ice. If the force of friction is 4 N. what is the

coefficient of kinetic friction?

A barrel of oil is exactly 42 gal. how many liters of oil are in a barrel

A car moved at a speed of 50 kilometers/hour. Its kinetic energy is 400 joules. If the same car moves at a speed of 100 kilometers/hour

Sound waves in air travel at approximately 330m/s. Calculate the frequency of a 2.5m-long sound wave.

What is the mass and speed of a particles related to its kinitic energy and temputre

How does runoff affect the rate of erosion?

Explain why the car reaches a top speed even though the thrust Force remains constant at 3500N

4. A helicopter is flying at a height of 1.5km. If it has 50MJ of G. P. E., what is the mass of the helicopter?

Unless otherwise posted, what is the speed limit in a school zone? florida

If you put in 10 J of work to push 1 c of charge against and electric field what will be its voltage with respect to its starting position? when released, what will be it's kinetic energy if it flies past it's starting position?

The process of changing the energy of a system by means of force. Force * Diatance