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Newton's Vocab
Question | Answer |
---|---|
Speed | is how far an object moves over time s=d/t |
velocity | is how far an object moves over time in a certain direction. |
acceleration | the rate at which an object's speed changes. |
mass | amount of matter in a given space. |
Force | any element which acts upon a give mass. (gravity..friction...air resistance) |
Newton's first law | An object will remain at rest unless a force is applied, in which case it will remain in the state after the force. |
Newton's second law | F=m*a |
Newton's second law | for every action there is an equal and opposite reaction. |