Gravity And Motion Flashcards
0
Q
Gravity
A
A force that attract all objects towards each other
1
Q
Force
A
A push or pull
2
Q
Law of universal gravitation
A
States that every object in the universe tracts every other object.
3
Q
Mass
A
The amount of matter in an object
4
Q
Weight
A
The measure of the force of gravity on an object
5
Q
Inertia
A
The tendency of an object to resist a change in motion
6
Q
Newton’s first law of motion
A
An object at rest will stay at rest and an object in motion will stay in motion with a constant speed and direction unless acted on by a force.
