Fototapeta Lever systems, first class. Location of the fulcrum, the effort force, load. Hand press, pivot. Example, simple machines, Leverage balanced green cube. Illustration Vector

Lever systems, first class. Location of the fulcrum, the effort force,  load. Hand press, pivot. Example, simple machines, Leverage balanced green cube. Illustration Vector

Numer zdjęcia: 929221109, autor: © LuckySoul

Tytuł: Lever systems, first class. Location of the fulcrum, the effort force, load. Hand press, pivot. Example, simple machines, Leverage balanced green cube. Illustration Vector

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