SP1a Vectors And Scalars Flashcards
1
Q
What is weight
A
A force that acts towards the centre of the earth .
2
Q
What are vector quantities
A
Quantities that have both a size and direction
3
Q
Examples of scalar quantities
A
Mass distance speed and energy
4
Q
What are scalar quantities
A
Quantities that do not have a direction
5
Q
What is mass
A
Measures the amount of matter in something
6
Q
What is displacement
A
Displacement is the distance covered in a straight line
7
Q
What is momentum
A
A combination of mass and velocity
8
Q
What is momentum
A
A combination of mass and velocity
9
Q
What’s acceleration
A
How fast velocity is changing
10
Q
Vector quantities examples
A
Velocity , acceleration and momentum
