How many cubic feet are there in three cubic yards?
81
9
144
27
Ray Tomlinson sent the world's first email in which year?
1971
1981
1991
2001
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How many hairs does the average human head have?
100,000
1,000,000
10,000
1,000
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Roughly how many glasses of milk can one cow produce in one year?
120,000
520,000
20,000
720,000
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What was the highest ever recorded temperature in the Libyan desert?
136 degrees Fahrenheit
180 degrees Fahrenheit
156 degrees Fahrenheit
236 degrees Fahrenheit
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What is the speed of light?
186,272 miles per second
84,272 miles per second
286,272 miles per second
1,188 ,272 miles per second
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In 1776 what was the average height of an Englishman?
5 ft 7 inches
5 ft 4 inches
6 foot
5 ft 1 inch
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How long does the light from the sun take to reach the earth?
8.5 min
8.5 hours
8.5 sec
8.5 days
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Which of these elements is the heaviest?
Caesium
Rubidium
Potassium
Sodium
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How many earths would fit inside the sun?
circa 1,000,000
circa 1,000
circa 10,000
circa 100,000
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Fredrick Sanger invented which life saver?
Insulin
Safety Pin
Inflatable Life Raft
Aspirin
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