Vocab Motion Flashcards
0
Q
Motion
A
Is a change in position relative to a frame of reference
1
Q
Frames of reference
A
The object or point from which movement is determined
2
Q
Speed
A
The distance traveled in a certain amount of time
3
Q
Speed formula
A
S= distance
_________
Time
4
Q
Speed that does not change is _________ ___________.
A
Constant speed
5
Q
Average speed
A
Total distance divided by time in total
6
Q
Average formula
A
Total distance
______________
Total time
7
Q
Instantaneous
A
In the moment. Specific speed in a soecific time
8
Q
Constant
A
Same speed over time
9
Q
Velocity
A
Speed in a given direction
10
Q
a) velocities in the same direction are _________
A
Combined by adding
11
Q
b) velocities in opposite directions are ___________.
A
Combined by subtracting
12
Q
What is the most common frame of reference?
A
EARTH
