Which describes a positive or negative net force acting on an object? Check all that apply. DIt can cause an object to accelerate.
Olt can cause an object to stop moving.
Olt can cause an object to start moving.
Dit can cause an object to change directions.
Ult can cause an object at rest to remain at rest.

3.2x10^7

number of electrons for neutral cl

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.