Jorge inflates a beach ball to a volume of 4L in his air-conditioned house where the temperature is 18oC. That afternoon he takes the beach ball to the beach with some friends. The temperature at the beach is 32oC, and the air pressure at the beach is the same as it was at Jorge’s house. What will happen to Jorge’s beach ball when he is at the beach.

A58-kg boy swings a baseball bat, which causes a 0.140-kg baseball to move toward third base with a velocity of 38.0 m/s.

When barack obama was running for president, at a campaign stop he tried to bowl, something he isn't very good at. the media loved it because he threw a gutter ball while they were all watching. this is an example of:

Consider a small frictionless puck perched at the top of a fixed sphere of radius r. if the puck is given a tiny nudge so that it begins to slide down, through what vertical height will it descend before it leaves the surface of the sphere? [hint: use conservation of energy to find the puck's speed as a func e conservation of energy to find the puck's speed as a function of its height at what value of this normal force does the puck leave the sphere? ] here on the puck.