If the net force applied by the truck ramp in the previous question is -300,000 N, how far along the ramp will the truck move as it stops?

c because the action was the roller coaster reaches bottom of hill (action) reaction would be blood tends to drain away from head

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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.

snell's law

refractve index = sin incidence / sin refraction