Define
The push or pull of an object
Force
Rubbing two objects together creates friction
True
Who created the laws of motion
God
When two objects bump into each other it’s called….
Collision
Opposing forces which prevent work from being done
Balanced forces
Like poles attract each other
False
Who discovered the laws of motion
Sir Issac Newton
Energy can be converted into 2 things.. what are they?
Sound and heat
When something has been moved
Work
The greater the mass, the more inertia it has
True
An object at rest will stay at rest unless acted upon by what?
Unbalanced force
A force that works against motion along the surface
Friction
An object in motion will move in a straight line at a constant speed unless acted upon by an unbalanced force
true
Which has more inertia; a TRX or a bicycle
A TRX
The property of matter that makes it resist a change in motion
Inertia
When two objects collide, it does not cause a change in speed
False
Which has the least amount of inertia; a car or a semi?
Car
What 3 things are all apart of an objects moving energy?
Mass, speed, direction