A catapult can project a projectile at a speed as high as 34.0 m/s. (a) If air resistance can be ignored, how high (in m) would a projectile launched at this speed rise if projected straight up

Examine the nuclear reacti why is this classified as a nuclear reaction rather than a chemical reaction? it is not balanced. a new compound is formed. a change has occurred in a nucleus. a new element has been formed.

The radius of a sphere is increasing at a rate of 9 cm/ sec. find the radius of the sphere when the volume and the radius of the sphere are increasing at the same numerical rate.

The force needed to overcome static friction is usually less than that needed to overcome kinetic friction.true or false?