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3 laws and Grav+Fric
Question | Answer |
---|---|
Friction | a force that opposes motion between two surfaces that are in contact |
Mass | the amount of matter in an object |
Weight | gravitational force exterted on an object |
Kinetic Friction | moving |
Static Friction | not moving |
Gravity | a force of attraction between objects that is due to their masses |
Inertia | the tendency of an object to resist being moved "lazy" |