. "03659809-n"^^ . . . . . . "0"^^ . . "a simple machine that gives a mechanical advantage when given a fulcrum"@en-us . "lever"@en-us . . . . . "103659809"^^ . . . . . "0"^^ . . . . . . "lever"^^ . "103523266"@en-us . . . . . .