Apitching machine is programmed to pitch horizontally at a speed of 87 mph. the machine is mounted on a truck and aimed forward. as the truck drives toward a man at a speed of 65 mph, the machine shoots a ball towards him.

answer: the metamorphic rocks are formed when they are exposed to high pressure and high temperatures. this happens when one of the earth's plates comes in contact with the other plate by traveling in opposite directions, straight into each other or slipping under one another. the friction that is caused by this activity results in   melting of rocks and when it cools they are known as metamorphic rocks. this process needs a controlled amount of pressure and temperature otherwise it may turn into magma.

answer a fan shaped mass of sediment deposited at the base of a mountain front do to an abrupt change in stream gradient;