What force is need to give 4.5-kg bowling ball an acceleration of 9 m/s2?

a. 0.5 N

b. 40.5 N

c. 2 N

d. 36.5 N

Sportsmanship means following the rules of the game and respecting the judgment of referees and officials. What is another example of sportsmanship?

Above 70°C, what other compounds besides ammonia (NH3) have a lower solubility than that of potassium nitrate (KNO3) ?

Consider an infinetly long hollow cylindrical wire. The wire has an outer diameter b and the clindrical hole at its center has diameter a.

Waht is a nuclar war head

If energy is transferred to an object's kinetic energy store, what happens to its speed?

In which case is there an induced electromotive force? A. A permanent bar magnet is held inside a coil of wire B. Field line's from earths magnetic field cross the area of a coil of wire C.

Is light a wave like or a particle like or both and why is it so

If the height of a playground slide is kept constant, will the length of the slide or whether it has bumps make any difference in the final speed of children playing on it a. True. b. False.

A doppler effect occurs when a source of sound moves. True or False

What is a temporary magnet