True or False: Mechanical Advantage is the amount by which a machine can multiply an input force.

The actual mechanical advantage is always greater than the ideal mechanical advantage.Question 3Answera.Trueb.False

Which of the following best describes mechanical advantage?Question 6Answera.The conservation of work and energyb.The non-acceleration of a frame or machinec.The ratio of output force to input forced.The absolute difference between output power and input power

What is the relationship between the mechanical advantage and the velocity ratio for:(a) an idealmachine(b) apracticalmachine?

What term describes the ability of a machine to do work efficiently?a) Frictionb) Inertiac) Mechanical advantaged) Resistance

What is the mechanical advantage of a lever defined as?Question 6Select one:a.Effort/loadb.Load/fulcrumc.Fulcrum/effortd.Load/effort