I always found it interesting that there are three classes of levers: 1st class: The exerted force (Fe) is on the opposite side of the fulcrum (F)of the resulting force (Fr). For example, a pry bar....
A see-saw provides good fun. Although you might not think so your knives, forks and spoons are levers. You have the brake and gear change levers on a cycle. You might not be aware that there are...
King Henry VIII was born on June 28th ,1491 and died in 1547 to King Henry VII and Queen Elizabeth of York. He was second in line to the throne after his brother, who died in 1502. He married his...
Some sources claim recycling one aluminum can powers your television for up to four hours. See related link below for more information on this. All cockatoos are left-'handed': they use their left...
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