When a piston has three rings, the bottom ring will be
a. a high compression ring.
b. an oil control ring.
c. a spark plug ring.
d. a piston stabilizing ring?

Prompta snowboarder stands at the top of a hill and decides to see if he can increase his speed on his next trip down the slope.describe one thing the snowboarder could do to incrlase his speed on the slope. explain why this would cause his speed toincrease relate one of newton's laws to this problem.

What is required for an electric charge to flow through a wire? zero resistance in the wire a balance of electric potential high resistance in the wire a difference in electric potential

An isotope undergoes radioactive decay by emitting radiation that has a –1 charge. what other characteristic does the radiation have?