what is projectile motion and what causes it?
Projectile motion is anything that is being thrown by another object.
Newtons 1st law
(Law of Inertia) an object in motion tends to stay in motion & an object at rest stays at rest unless acted upon by an outside force.
Newtons 2nd Law
(Force) when force is applied to an object it is accelerated in the direction of the force. (mass and force are inversely proportional)
How are mass and acceleration related
The acceleration of an object depends on an objects mass because the heavier the object is the harder it is for an object to accelerate.
What is the law of conservation of momentum
The law of conservation of momentum states that an object will keep its momentum unless acted on by an outside force.
(physics) the influence that produces a change in a physical quantity
Force (N)= mass(KG) x Acceleration (m/s/s)