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Worksheet: Unit Conversions


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


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.


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


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



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


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


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?


Fill in the missing value: days = minutes.


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


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


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: .


Fill in the missing value: hours seconds.


Fill in the missing value: hours minutes.


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.


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?


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?


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


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


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


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?

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