Newtons laws of motion
2nd law
Force=Mass times Acceleration
True
weight is the measure of the _ of gravity
pull
Balanced are opposite in direction and equal in size True or False
True
3rd law
For every action there is an equal and opposite reaction
What is force?
A force is a push or a pull
Unbalanced forces don't cause a change in motion True or False
False
does weight change
yes
Does balanced force change the motion of the object
No
1st law
An object at rest will remain at rest and an object in motion will remain unless acted by an outside force
What are the 3 kinds of friction?
sliding,rolling,fluid
does mass change
No