Approximately how many earthquakes are strong enough to be felt each year worldwide?

a. 500

b. 1000

c. 10,000

d. 30,000 2. what isthe location on the surface directly above the earthquake focus called?

a. epicenter

b. fault

c. magnitude

d. moho

Why is a neutral object attracted to a charged object?

What is needed to set a body in motion

Is carving a statue out of marble a physical change or chemical change? Is sanding a piece of wood a physical change or chemical change?

A thundercloud has an electric charge of 43.2 C near the top of the cloud and - 38.7 C near the bottom of the cloud. The magnitude of the electric force between these two charges is 3.95 x 106 N.

What is an example of a mechanical noise?

1. At one time, people thought that heat was a substance called

How are magnet'so magnetic force and magnetic field different

Ahmed saw all of these things as he walked to school this morning. Which one is an example of a force pushing downward toward the ground? A. A bird sat on a telephone wire. B. A woman moved her child from one place to another in a wagon. C.

What types of mediums are involved in the energy transfer

When two frequencies are added together, the beat frequency and the average frequency are an octave apart?