Nagwa uses cookies to ensure you get the best experience on our website. Learn more about our Privacy Policy.
Start Practicing

Worksheet: Unit Conversions

Q1:

Mount Everest, at ft, is the tallest mountain on Earth. What is its height in kilometers? (Assume that .)

Q2:

Gold is sold by the troy ounce. A troy ounce equals 31.103 g. What is the volume of 1 troy ounce of pure gold? Use a value of kg/m3 for the density of pure gold.

Q3:

Soccer fields vary in size. A large soccer field is 115 m long and 85.0 m wide. What is its area in square feet? (Assume that .)

  • A ft2
  • B ft2
  • C ft2
  • D ft2
  • E ft2

Q4:

What is the temperature in Fahrenheit of a temperature that is equal to 39 degrees Celsius?

.

Q5:

Fill in the missing value: hours and 60 seconds minutes.

Q6:

If your heart rate is 150 beats per minute during strenuous exercise, what is the time per beat in seconds?

Q7:

A complete rotation in a circle causes the rotator to face in the same direction after the rotation as before it. The angle rotated through is radians, which equals . How many radians is equal to?

Q8:

Fill in the missing value: days = minutes.

Q9:

1 fluid ounce is equal to approximately 30 mL. A can of soda pop has a volume of 12 fl oz. What is the volume of a can of soda pop in cubic meters?

  • A m3
  • B m3
  • C m3
  • D0.36 m3
  • E m3

Q10:

Fill in the missing value: days is the same as hours.

Q11:

The speed limit on some interstate highways is roughly 100 km/h.

What is this in meters per second?

How many miles per hour is this?

Note: .

Q12:

Fill in the missing value: hours seconds.

Q13:

Fill in the missing value: hours minutes.

Q14:

A commonly used unit of mass in the English system is the pound-mass, abbreviated lb, where . What is the density of water in pound-mass per cubic foot?

1 foot = 0.3048 m.

Density of water = kg/m3.

Q15:

Light travels a speed of m/s. A light-second is the distance light travels in 1 second. If the Sun is m from Earth, how far away is it in light-seconds?

Q16:

Considering an average of 80 heart beats of a person per minute, on average, how many heart beats does a person have in a year?

Q17:

A car is traveling at a speed of 42 m/s. What is its speed in kilometers per hour?

  • A130 km/h
  • B100 km/h
  • C150 km/h
  • D420 km/h
  • E160 km/h

Q18:

What is the height in meters of a person who is 6.00 ft2.00 in tall?

Q19:

The speed of sound is measured to be 338 m/s on a particular day. What is this speed in km/h?

Q20:

An electron has a mass of kg. An alpha-particle has a mass of kg.

What is the mass of an alpha-particle in electron masses?

Q21:

An electron has a mass of kg. An alpha-particle has a mass of kg.

What is the mass of an alpha-particle in electron masses?