What is the mach to term of kinetic energy

A pitcher threw a baseball straight up at 35.8 meters per second. what was the balls velocity after 2.50?

How big is the sun? how large are the various parts of the sun? corse hero?

After how many seconds does the motorcycle have positive acceleratolion

Why would it be a problem if your household appliances were connected in a series circuit

Diagram showing forces acting on a coasting bike traveling 25 km/h on a flatter surface

A car travels 35.0 mph north for 1.00 hour, then 40.0 mph east for 0.0500 hour, and finally 50.0 mph northeast for 2.00 hours. Calculate the average speed.

A 500 lb steel beam is lifted up by a crane to a height of 100 ft and is held there. A) How much work is being done to hold the beam in place? B) How much work was done to lift the beam?

If Light is shone through the slits of a card onto a sheet of white paper describe what is seen.

When you break a magnet in half, how many poles does each piece have? Explain.

What can you use to unscrew a tiny screw?