Derived Units

What is the SI unit for time?

• minutes

• hours

• seconds

• years

What is the SI unit for mass?

• g

• kg

• tonnes

• pounds

What are the base units for frequency?

• s

• 1/T

• Hz

• 1/s

What is the derived unit for potential difference?

• A

• W

• C

• V

Tags

NGSS.HS-PS2-5

Which of the following is not a unit of power?

• N m s ^-1

• kg m² s^{- 3}

• J s^-1

• kg m ^-1 s^-1

Which of the following is a possible unit for rate of change of momentum?

• kg ms^-1

• kg ms^-2

The unit of potential difference can be expressed as

• J C^-1

• J A^-1

• V A^-1

• V C^-1

Which is not an SI unit?

• s

• k

• V

• m

Which is not an SI unit?

• m

• kg

• kJ

• A