Unit 5 Flashcards
1
Q
the change in an object’s position with respect to time and in comparison to other objects
A
motion
2
Q
The distance an object travels per unit of time
A
speed
3
Q
Forces on an object that do not change the motion of the object
A
balanced forces
4
Q
change of an object’s speed or direction
A
acceleration
5
Q
forces on a object that cause a change in the motion of an object
A
unbalanced forces
6
Q
A push or a pull that can change the motion of the object
A
force
7
Q
A measure of the force of gravity on an object
A
weight
8
Q
a measure of speed and direction of an object
A
velocity
9
Q
an attraction between two objects
A
gravity
10
Q
unit of force
A
Newton
11
Q
sum of all forces acting on an object
A
net force
