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Work is measured in
fishing pole
100%.
inclined plane.
makes work easier
the force exerted on the machine.
joules.
fulcrum.
in the same direction as the object's motion.
In order to do work on an object, the force you exert must be
fishing pole
100%.
inclined plane.
makes work easier
the force exerted on the machine.
joules.
fulcrum.
in the same direction as the object's motion.
What do machines do?
fishing pole
100%.
inclined plane.
makes work easier
the force exerted on the machine.
joules.
fulcrum.
in the same direction as the object's motion.
A ramp is an example of a simple machine called a(n)
fishing pole
100%.
inclined plane.
makes work easier
the force exerted on the machine.
joules.
fulcrum.
in the same direction as the object's motion.
The fixed point that a lever pivots around is called the
fishing pole
100%.
inclined plane.
makes work easier
the force exerted on the machine.
joules.
fulcrum.
in the same direction as the object's motion.
Which of these is an example of a third-class lever?
fishing pole
100%.
inclined plane.
makes work easier
the force exerted on the machine.
joules.
fulcrum.
in the same direction as the object's motion.
The mechanical advantage of a machine is the number of times a machine increases
fishing pole
100%.
inclined plane.
makes work easier
the force exerted on the machine.
joules.
fulcrum.
in the same direction as the object's motion.
An ideal machine would have an efficiency of
fishing pole
100%.
inclined plane.
makes work easier
the force exerted on the machine.
joules.
fulcrum.
in the same direction as the object's motion.
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