Distance plus direction.

• scalar

• displacement

• average speed

• velocity

• acceleration

30 m/s northwest, for example.

• scalar

• displacement

• average speed

• velocity

• acceleration

Total distance divided by total time.

• scalar

• displacement

• average speed

• velocity

• acceleration

What an object going around a curve at a constant speed is undergoing.

• scalar

• displacement

• average speed

• velocity

• acceleration

30 m/s, for example. (2 correct choices)

• scalar

• displacement

• speed

• velocity

• acceleration

Any non-directional quantity.

• scalar

• displacement

• average speed

• velocity

• acceleration

Match the quantity with the correct SI base unit:

meter (m)

• length

• mass

• temperature

• time

• electric current

Match the quantity with the correct SI base unit:

second (s)

• length

• mass

• temperature

• time

• electric current

Match the quantity with the correct SI base unit:

kilogram (kg)

• length

• mass

• temperature

• time

• electric current

Match the quantity with the correct SI base unit:

Kelvin (K)

• length

• mass

• temperature

• time

• electric current