Newtons Laws of Motion

and other science stuff

First law

An object in motion tends to stay in motion unless an unbalanced force is applied to it, or an object at rest tends to stay at rest unless an unbalanced force is applied to it. (aka inerita)
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the cart will keep moving till it hits the brick

Second Law

Aceleration depends on the objects mass and the amount if net force applies to it.   or  A=F/m
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Third Law

For every action force there is an equal and opposite reaction force


Momentum is something putting a force on an object and making that other object move for example newtons cradle you drop the first ball and the last ball moves when the first ball drops
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Weightlessness is the feeling of no weight. For example an astronaut in space
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Mass is the amount of matter in an object
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Newtons Law of Universal Gravitation

states that all things in space have a gravitational pull
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