Chapter 1//2 Flashcards
1
Q
An objects change in position relative to a reference point
A
Motion
2
Q
The distance traveled divided by the time interval during which the motion occurred
A
Speed
3
Q
The speed of an object in a particular direction
A
Velocity
4
Q
The rate at which velocity changes over time
A
Acceleration
5
Q
A push or pull exerted on an object in order to change the motion of an object
A
Force
6
Q
The SI unit for force
A
Newton
7
Q
The combination of all of the forces acting on an object
A
Net Force
8
Q
A force that opposes motion between two surfaces that are in contact
A
Friction
9
Q
A force of attraction between objects that is due to their masses
A
Gravity
10
Q
A measure of the gravitational force exerted on an object
A
Weight
11
Q
A measure of the amount of matter in an object
A
Mass
