Short Test Week Quiz

What is a scalar quantity?

• a quantity with direction

• a quantity with size + direction

• A quantity with size only

• None of these

A vector quantity has size and (a)  

Which is a vector quantity?

• weight

• mass

• speed

• time

Where is the object moving fastest away from the starting position?

• E-F

• B-C

• A-B

• C-D

Where is the object stationary?

• E-F

• D-E

• A-B

• C-D

What does graph b show?

• Stationary object

• Object moving at a steady speed

• An object accelerating

• An object moving at a steady velocity

What motion is being represented?

• Stationary object

• object with a steady velocity

• An object accelerating

• An object moving backwards

The acceleration is increasing/decreasing/the same?

(a)  

An object is dropped from a height of 10m. How long does it take to hit the ground? Use g = 10N/kg. Leave your answer to 1dp

Mathematical Equivalence

ON

A stone is pushed horizontally off a ledge. It takes 5s to hit the ground. How high is the ledge?

Use g =10N/kg

Mathematical Equivalence

ON