When the radioactive decay of a large atom occurs, what cannot be emitted or given off?

a. electromagnetic radiation

b. fast-moving and energetic particles

c. particles and radiation

d. larger atoms

Aforce of 200 n is applied to an input piston of cross-sectional area 2 sq. cm pushing it downward 2.8 cm. how far does the output piston of cross-sectional area 12 sq. cm move upward? show all work.

The most important difference between a wedge and an inclined plane is a. their size b. their shape c. how they are used d. what they are made of

Who was the first scientist to measure speed as distance over time?