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MACHINES 1.        A machine is required to raise a load of 100N with an applied force of 10N. what is the mechanical advantage? a)       1000N b)       100N c)        10N d)       1N 2.        A machine is required to raise a load of 50N with an applied force of 0.5N. what is the mechanical advantage? a)       25N b)       2.5N c)        55.5N d)       100N 3.        A machine of velocity 0.5 has a mechanical advantage of? c)        2 4.        Which of this is the correct expression for an inclined plane? a)       c)      ...