Vectors and scalars Flashcards
1
Q
Vector
A
A physical quantity that has both magnitude and direction
2
Q
Scalar
A
A physical quantity that has magnitude only
3
Q
Resultant Vector
A
A single vector which has the same effect as the original vectors acting together
4
Q
Distance
A
Length of path travelled
5
Q
Displacement
A
A change in position
6
Q
Speed
A
Rate of change of distance
7
Q
Velocity
A
Rate of change of position (or displacement)
8
Q
Acceleration
A
Rate of change of velocity
9
Q
Inertia
A
The property of an object that causes it to resist a change in its state of rest or uniform motion.