2.1 Flashcards
1
Q
Motion
A
Movement is a change in the position of an object in relation to a reference point. How to describe the movement of an object depends on the reference point.
2
Q
Displacement
A
The displacement of an object is the distance and direction of the change in position of the object.
3
Q
Speed
A
Speed is the distraction that objects travel per unit of time.
4
Q
What is needed in the answer when calculating distance?
A
A unit
5
Q
What is in your answer when calculating motion?
A
Unit and direction
6
Q
Displacement can be calculated in the same direction?
A
True
7
Q
You subtract displacement if they are going in the opposite direction?
A
True
8
Q
You cannon directly calculate displacement if they are not the same or in opposite directions?
A
True
9
Q
How do you calculate speed?
A
True
