Some examples of first class levers include: See-saws; Crowbars; Scissors. We can also find examples of first class levers within the human body. A great ... |
First Class Lever · Our hand pushing an object or seesaws, crowbars. · Using scissors represents the use of two first-class levers. · A wheel and axle is also an ... |
First class lever - Fulcrum is in the middle. Second class lever - Load is in the middle. Third class lever - Effort is in the middle. |
8 июн. 2018 г. · 1st class levers: fulcrum is in the middle - seesaw - scissor - pliers 2nd class levers: fulcrum on one end, load is between the force and the fulcrum: - nail ... |
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