Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
8 Cards in this Set
- Front
- Back
motion
|
The state in which one object’s distance from another is changing
|
|
reference point
|
A place or object used for comparison to determine if an object is in motion
|
|
meter
|
The basic SI unit of length
|
|
speed
|
The distance an object travels per unit of time
|
|
average speed
|
The overall rate of speed at which an object moves; calculated by dividing the total distance an object travels by the total time
|
|
instantaneous speed
|
The speed of an object at one instant of time
|
|
velocity
|
Speed in a given direction.
|
|
slope
|
The steepness of a line on a graph, equal to its vertical change divided by its horizontal change
|