1. Newton’s 3 Laws of Motion

2. Newton’s 1st Law of Motion (Law of Inertia)
An object at rest or in motion will stay at rest or in motion unless acted upon by an unbalanced force.
Newtons First Law
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3. Newton’s 2nd Law of Motion
Force = mass x acceleration
Acceleration is produced when a force acts on a mass. The greater the mass (of the object being accelerated) the greater the amount of force needed (to accelerate the object).

4. The second law shows that if you exert the same force on two objects of different mass, you will get different accelerations (changes in motion). The effect (acceleration) on the smaller mass will be greater (more noticeable).
Heavier objects require more force to move the same distance as lighter objects.
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Newton's Second Law
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5. Force and acceleration are directly proportional
If force increases, acceleration increases
If force decreases, acceleration decreases

6. Mass and acceleration are inversely proportional
If mass increases, acceleration decreases
If mass decreases, acceleration increases

7. Two objects of different masses require different amounts of force to accelerate at the same rate.

8. Newton’s 3rd Law of Motion Action-Reaction
For every action there is an equal and opposite reaction.
This means that for every force there is a reaction force that is equal in size, but opposite in direction. That is to say that whenever an object pushes another object it gets pushed back in the opposite direction equally hard.
Jet Pack Rocket Science
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Newton's 3rd Law