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In this lesson, we will learn how to recognize which units are used to define the values of physical quantities.

Q1:

Which of the following is a unit of temperature?

Q2:

What is the name of the missing unit U in the formula: speed (m/s) = distance (U)/time (s)?

Q3:

Which of the following is a unit of time?

Q4:

Which of the following is a unit of mass?

Q5:

What is the unit found by multiplying the unit m/s^{2} by the unit s?

Q6:

Which of the following is an appropriate symbol for the unit of a quantity found by multiplying a length in millimeters by a length in centimeters?

Q7:

Which of the following is an appropriate symbol for the unit of a quantity found by multiplying an area by an area?

Q8:

What is the symbol of the missing unit ๐ in the formula: momentum ( ๐ ) = ร m a s s ( k g ) s p e e d ( m / s ) ?

Q9:

Which of the following is an appropriate symbol for the unit of a quantity found by dividing an energy by a time?

Q10:

Which of the following is a unit of area?

Q11:

Which of the following is an appropriate symbol for the unit of a quantity found by dividing a temperature by a distance?

Q12:

The graph shows a plot of a change in distance over time.

What is the unit of the gradient of the line?

What is the unit of the area under the line?

Q13:

Which of the following is an appropriate symbol for the unit of a quantity found by multiplying an area by a length?

Q14:

Which of the following is a unit of distance?

Q15:

Which of the following is an appropriate symbol for the unit of a quantity found by dividing an area by a volume?

Q16:

What is the missing unit U in the following formula: distance ( ) = ร m t i m e ( s ) s p e e d ( U ) ?

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