Term
|
Definition
An object is in motion whe its distance from another object is changing. |
|
|
Term
|
Definition
A reference point is a place or object used for comparison to determine if something is in motion. |
|
|
Term
International System of Units |
|
Definition
The International System of Units is a system base on the number 10. |
|
|
Term
|
Definition
When you know both the speed and direction of an objects motion, you know the velocity of the object. |
|
|
Term
|
Definition
Accelaration is the rate at which velocity changes. Accelaration refers to an increase in speed, a decrease in speed, or a change in direction.
Accelaration = Final velocity - Initial velocity
Time |
|
|