Test Review

It's an example of vector quantity

• Distance

• Displacement

• Energy

• Mass

Which statement describes a vector?

• It has magnitude but no direction

• It has direction but no magnitude

• It has both direction and magnitude

• It has constant magnitude but no

  direction

Is this a scalar quantity or a vector quantity?
A deer running 15 meters per second due west

• Scalar
• Vector

The _______ of two or more vectors is the sum of the vectors.

• components
• scalar
• resultant
• magnitude

If a boomerang is thrown 20 m in a straight line and returns exactly to the spot it was thrown what is its displacement?

• 20m
• 40m
• 0m
• -20m

Find the missing side. 

• 15.6
• 12.1
• 8
• 5.25

The horizontal value of a vector, such as the range

• Resultant vector

• Component vector

• x-component

• y-component

The vertical value of a vector, such as the height

• Resultant vector

• Component vector

• x-component

• y-component

A car travels 90 meters due north in 15 seconds. Then the car turns around and travels 40 meters due south.  What is the magnitude and direction  of the car's resultant displacement?  

• 40 metres, South
• 50 metres, South
• 50 metres, North
• 40 metres, North 

Is this a scalar quantity or a vector quantity?
A deer running 15 meters per second due west

• Scalar
• Vector