The force of a suction cup is calculated using F=AP.
15
Most dust particles in your house come from dead skin.
48
The banana plant cannot reproduce itself. It can be propagated only by the hand of man.
155
One third of the electricity produced on earth is used to power electric light bulbs!
75
Scientists concluded that the chicken came first, not the egg, because the protein which makes the egg shells is only produced by hens.
11
A coal power station puts 100 times more radiation into the air than a nuclear power plant producing the same amount of energy.
7
Most liquid laundry detergents are alive with living organisms that help to break down stains!
88
A cubic yard of air weighs about 2 pounds at sea level.
31