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May 17, 2024 · A hammer is a machine. Work is done on the handle, which in turn does work on the head of the mail, which does work on a nail. There are simple machines and complex machines. Levers, punching machines, crowbars, bottle openers, etc. are examples of simple machines while motorcycles, trucks, cars, etc. are some examples of complex machines ...
1 day ago · A. The load carried by the machine divided by effort required in carrying the load. B. The distance moved by the load divided by the distance moved by the effort. C. The useful work done by the machine divided by the total work put into the machine. D. The movement of the load divided by the movement of the effort about the same point.
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May 17, 2024 · Frame. The frame of a bicycle is made up of various simple machines. One important aspect of the frame is the material used in its construction. The choice of material affects the overall strength, weight, and durability of the bicycle. Common materials for frames include steel, aluminum, carbon fiber, and titanium.
6 days ago · All six simple machines, invented by Archimedes, are used to make physical work easier. A lever is a simple machine that can multiply the distance you apply force over. By adjusting the placement ...
May 21, 2024 · 8. Lever and wheel and axle. Answer: Wheelbarrow. The wheel and axle on a wheelbarrow are easy to see, and the lever is the handles with the fulcrum being where the handles attach to the wheel. Some sources also include an inclined plane as part of the wheelbarrow, with the tub being the inclined plane. 9.
4 days ago · More answers. AnswerBot. ∙ 1d ago. A crowbar is a type of lever, which is a simple machine. Levers help to lift heavy objects by applying a force at one end, with the object being lifted at the ...
