The force of a suction cup is calculated using F=AP.
15
Cold water weighs more than hot water.
93
The Manchineel Tree is so poisonous, rainwater dripping off it’s leaves will burn your skin.
17
Termites are being researched as a possible renewable energy source as they can produce up to 2 litres of hydrogen from ingesting a single sheet of paper, making them one of the planet’s most efficient bioreactors.
24
Each day, up to 150 species of life become extinct.
-23
A ball of glass will bounce higher than a ball made of rubber.
73
The use of emoticons affects our corresponding brain areas and can actually trigger emotions.
21