Newton's Laws of Motion
Resistance to change in motion
Law of Intertia
Force that pulls two objects together
Gravity
Measure of gravity on an object
Weight
How much force will the ground exert on someone if someone fell on the ground with 100N
100N
Which law of motion explains F=ma
2nd Law
Determined by an objects mass and velocity
Momentum
A solid that moves through a fluid is what type of friction
Fluid Friction
Push or pull
Force
What happens for every action
there is an equal and opposite reaction
The only force acting on an object is gravity
Free Fall
Two objects that aren't moving is this type of friction
Static Friction
A plate sitting on top of a table
Static Friction
What does acceleration depend on
Force and mass
Force exerted between two objects
Friction
An object that orbits another object in space
Satelite
What is the speed of a person walking 4 meters in 20 seconds
5 m/s
For every action there is an equal opposite reaction
3rd Law
Unit of which force is measured in
Newtons
A force that causes an object to move in a circular path is
Centripetal Force
What is the speed of a ball traveling 90 meters in 2 seconds
45 m/s