01 Which quantity is the ratio of distance moved by effort to distance…

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02 A crowbar can act as a first-class lever when:

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03 A wedge is essentially made by combining:

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04 For an ideal single movable pulley, the mechanical advantage is generally:

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05 A machine has MA = 2 and VR = 5. Its efficiency…

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06 An ideal machine has MA = 5 and VR = 5. Its…

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07 If a lever is balanced, which equation is correct?

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08 A screw can be regarded as:

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09 A 400 N load is lifted by an ideal single movable pulley….

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10 A machine has efficiency 75% and VR = 4. Its mechanical advantage…

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