An 1100 kg car is moving to the right. It hits a stationary 1500 kg truck waiting at a stoplight. The car comes to stop, and the truck is pushed forward (right) at 8.5 m/s. What was the initial velocity of the car?

igneous rocks also form where plates converge. the subducting plate melts as it sinks into the crust of the earth, and the melt rises into the overriding plate forming volcanoes. metamorphic rocks are formed mainly in the lithosphere, wherever there is high pressure and high temperature. -woods

float.

archimedes' principle

denser than water sinks in water.

denser than mercury would sink in it