When you use a slingshot to fire a rock you stretch the rubber band storing potential energy. You stretched the rubber band so that it had 100-J of potential energy. When you calculated the kinetic energy, you calculated the rock to only have 90-J of energy. What happened to the other 10-J?

A. It was lost in flight

B. It was transformed to sound and thermal energy

C. The calculations are wrong

protons in

where's the following? you gotta add it to know what the choices are

explanation:

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.

i already answered it by 34/s