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Phys-Newton 1&2 Law
Standard Physics Quarter1 Prentice Hall Ch.3.4
Question | Answer |
---|---|
Force | mass x acceleration |
Mass | force/acceleration |
Acceleration | force/mass |
Net force | The overall force and direction after addition |
Force of gravity | 9.8 |
If the net force stays the same, but the mass increases, then acceleration | decreases |
Newton's 1st Law | Law of Inertia: An object in motion will stay in motion, and an object at rest will stay at rest, unless acted upon by an outside force |
Newton's 2nd Law | Acceleration occurs whena force acts on a mass. The greater the mass, the greater force required to accelerate the object. |