Astudent whose normal weight is 500 newtons stands on a scale in a elevator. displacement, velocity, and acceleration are upward. what is the acceleration for each 5 second interval.

0-5 seconds and 10-15 seconds: zero acceleration, constant velocity (may be zero)

5-10 seconds: upward acceleration, velocity increasing upwards or decreasing downwards

15-20 seconds: downward acceleration, velocity decreasing upward or increasing downward

reserve is the answer

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.