Why is it better to search new a cliff for a fossil then near a volcano?

If the energy stored in the fully charged battery is used to lift the battery with 100-percent efficiency, what height is attained? Assume that the acceleration due to gravity is 9.8 m/s2m/s2 and is constant with height

An electron in a vacuum is first accelerated by a voltage of 79900 V and then enters a region in which there is a uniform magnetic field of 0.364 T at right angles to the direction of the electron's motion.

Fill in the terms that accurately complete the statements. The nucleus contains positively charged particles called and neutral particles called, which are bound together by the strong nuclear force.

A car travels between two towns 80 miles apart in 2 hours. What is its average speed?

1. Fluid mechanics is the study of a) how fluids do work. b) the types of fluids. c) how fluids form. d) classifying fluids. 2. Two solids in contact a) exert pressure only downward. b) exert pressure on each other.

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?

What shoreline feature would develop if the global sea level were to rise considerably