What happens when a magnet is moved back and forth inside a wire coil? O A. Electric charges begin flowing through the magnet.
OB. The magnetic force increases.
C. Electric charges begin flowing through the wire.
D. The magnetic force decreases.

You are driving directly behind a pickup truck, going at the same speed as the truck. a crate falls from the bed of the truck to the road. (a) will your car hit the crate before the crate hits the road if you neither brake nor swerve? (b) during the fall, is the horizontal speed of the crate more than, less than, or the same as that of the truck?

Under normal conditions, describe how increasing the temperatures effects the solubility of a typical salt

Holes drilled several kilometers into earth’s crust provide direct evidence about earth’s interior in the form of