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Newtons 1st law aka…
the law of inertia
the law of inertia
object at rest will stay at rest and an object in motion will stay in motion unless acted upon by an unbalanced force.
net force
total of all unbalanced forces
newtons 2nd law
forces cause acceleration
mass
in kg, amount of matter
weight
force of gravity on mass
Newtons 3rd law
relates forces between objects, action-reaction law
fist hits wall..
wall hits fist..