Exam Prep #1 Flashcards
(11 cards)
1
Q
Displacement
A
The change in position of an object; a vector quantity.
2
Q
Velocity
A
Speed in a specific direction; vector quantity.
3
Q
Acceleration
A
Rate of change of velocity over time.
4
Q
Speed
A
Distance traveled per unit time; scalar quantity.
5
Q
Uniform Motion
A
Motion with constant velocity.
6
Q
Non-uniform Motion
A
Motion with changing velocity
7
Q
Scalar
A
A quantity with magnitude only.
8
Q
Vector
A
A quantity with both magnitude and direction.
9
Q
Average Speed
A
Total distance divided by total time.
10
Q
Instantaneous Speed
A
Speed at a particular moment.
11
Q
Equations of Motion
A
Set of equations used to calculate motion parameters under constant acceleration.