WS1C Scalars and Vectors

____ quantities are physical quantities that have only ____.

____ quantities are physical quantities that have both magnitude and ____.

A scalar quantity has _____

• both magnitude and direction

• no magnitude and no direction

• magnitude only and no direction

• direction only and no magnitude

A vector quantity has _____

• both magnitude and direction

• no magnitude and no direction

• magnitude only and no direction

• direction only and no magnitude

Which are scalar quantities?

• time

• distance

• force

• velocity

• area

Which are scalar quantities?

• distance

• speed

• mass

• force

• time

Which are scalar quantities?

• acceleration

• volume

• speed

• mass

• displacement

Which are vector quantities?

• weight

• speed

• displacement

• area

• acceleration

Which are vector quantities?

• volume

• speed

• acceleration

• velocity

• force

Which are vector quantities?

• displacement

• velocity

• acceleration

• force

• weight

A sailboat is sailing at a velocity of 10 m/s. A wind with velocity 3 m/s begins to blow at the sailboat in the same direction at which the boat is sailing. What is the resultant velocity of the boat?

• 3 m/s

• 10 m/

• 10 m/s - 3 m/s

• 10 m/s + 3 m/s