Alternate quiz of motion and frame of reference

The change of an object's position is called

• frame of reference

• Motion

If you were sailing in the ocean and had no reference point you could not tell the boat was moving

• true

• false

The yellow truck is at coordinates

• (4,0)

• (0,4)

A scalar is a quantity with 

• a number and a direction

• a number only

The scalars are 

• 1, 2, 3

• 1,4,5,6

Vectors are numbers that have a direction.

which of these is an example of a vector?

• 25 meters left

• 100 meters 

• 200m north 

How far did the yellow truck move from the origin?

• 5 units

• 2 units

Distance from  A to C 

• 5 km

• 8 km

• 10 km

Distance from A to F

• 26 cm

• 65 cm

How could we make the distance 65 cm from a scalar notation to vector notation

• it is already a vector because of the cm unit

• add a direction like north