2. Refer to the data from trials 1-3. a. What happens to the average speed of the rolling ball as it moves from
one 100.0 cm segment to the next 100.0 cm segment?
cm
Does the average speed go up, down or stay the same?
b. What causes the change in the ball's speed as it moves from one 100.0
cm segment to the next 100.0 cm segment?
Why is the ball changing speed?

6 cos 34, 6 sin 34 trig

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.