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5 Cards in this Set

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  • Back
True or False:
A simple machine is a device that does work with only two motions.
False:
A simple machine is a device that does work with only one motion.
True or False:
The force that is applied to a machine is the effort force.
True.
True or False:
A machine is a device that makes life harder. (Assuming the machine is working properly.)
False:
A machine is a device that makes life easier.
True or False:
The work done by a machine is work input.
False:
The work done by a machine is work output.
True or False:
The fixed point of a lever is the axle.
False:
The fixed point of a lever is the fulcrum.