14. which state of matter has a definite volume but no definite shape?
liquid
gas
o solid

Avery hard rubber ball (m = 0.5 kg) is falling vertically at 4 m/s just before it bounces on the floor. the ball rebounds back at essentially the same speed. if the collision with the floor lasts 0.05 s, what is the average force exerted by the floor on the ball?

What is the measure of how much matter is in an object and that can be measured using a balance? a. height b. volume c. weight d. mass

If you held a stone over the mouth of a well and then let it go , what would happen to the stone? explain your answer.