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12 Cards in this Set
- Front
- Back
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The human heart beats once every 800 milliseconds. How many seconds is that?
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0.8 s
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A large blue whale can have a mass of 660,000 kilograms. What is the mass of the blue whale in grams?
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660,000,000 g
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An aspirin tablet has a mass of 250 milligrams. What is the mass of the tablet in grams?
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0.250 g
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A toaster draws 1.3 kilowatts of energy. Convert this into watts.
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1300 W
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The highest pitch the average human ear can hear is 20,000 hertz. What is the frequency expressed in kilohertz?
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20 kHz
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Convert 35 cL to mL.
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350 mL
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Convert 25 km to mm.
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25,000,000 mm
(25 km = 25,000 m [25 x 1000]; 25,000 m = 25,000,000 mm [25,000 x 1000]) |
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Mt. Waialeale in Hawaii receives an average of 1,168 centimeters of rain every year. What is this amount expressed in meters?
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11.68 m
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A marathon race covers a distance of 42 kilometers. How many meters is this?
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42,000 m
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The owner's manual of a car says that the engine crankcase can hold 3.8 L of oil. How many mL is this?
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3800 mL
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How many centimeters wide is 35 mm camera film?
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3.5 cm
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The average person has 5 L of blood in his body. What is the volume of blood expressed in milliliters?
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5000 mL
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