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Last updated 7 years ago

Algebra I

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Catapult: A machine that stores energy and then releases it quickly to fire and projectile.

Kalif, P.. N.p.. Web. 31 Jan 2014. .. N.p.. Web. 31 Jan 2014. .. N.p.. Web. 31 Jan 2014. .. N.p.. Web. 31 Jan 2014. .

CATAPULTSHistory & types

The catapult is an outcome of the crossbow.

The first records of catapults appear on China as early as the 3rd and 4th century B.C.

Types of catapults

-Leach Trench Catapult: Bomb-throwing catapult used by the British Army on theWestern Front during World War I.-Aircraft catapult:device used to launch aircraftfrom ships as a form of assisted take off.

-Trebuchet: Used in medieval ages in siege warfare. The most famous historical account of trebuchet use dates back to the siege of Stirling Castle in 1304.-Mongonel:The Mangonel was invented by the Romans in 400 BC.

-Ballistae: an ancientmissile weapon that launched a large projectile at a distant target.



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