SCI206 Study Guide - Hot Air Balloon, Longitudinal Wave, Sound
18 Jun 2013
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It is how fast (and in what manner) our velocity is changing: what is newton"s first law? constant velocity, what is newton"s second law, an object that is not subject to any net outside forces moves at. Newton"s laws: what is newton"s third law? mass times its acceleration, the force exerted on an object is equal to the product of the object"s, the acceleration is in the same direction as the force o. For every force that one object exerts on a second object, there is an equal but oppositely directed force that the second object exerts on the first object. What determines the effect we will experience due to o. It is a downward force produced by the earth which acts on us, pulling us down: the gravitational effect we experience is always an acceleration of ~10 m/s2 -- regardless of our mass.
