When an object is moving through air or water, the air and water molecules must move aside. This creates a force that opposes motion—it’s called resistance or drag. Using this information, explain why the flat sheet of paper took longer to fall than the crumpled ball of paper.

15.3 cos 65 degrees trig

continuous conducting path for current, power supply

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.