science part 2
Terms
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- static friction
- the frictional force that prevents 2 surfaces from sliding past each other
- air resistance
- a friction-like force that opposes the motion of objects that move through the air
- friction
- the force that opposes the sliding motion of 2 surfaces that are touching each other
- newton's 2nd law
- the acceleration of an object is in the same direction as the net force
- sliding friction
- the force that opposes the motion of 2 surfaces sliding past each other
- weight
- the gravitational force object exerted on an object
- newton's 3rd law
- when one object exerts a force on a second object
- gravity
- an force between any 2 objects that depends on the masses of the objects
- centripetal acceleration
- acceleration towards the center of a circular path
- momentum
- the product of mass and velocity