How do simple machines make work easier?
they increase the distance of applied forces.
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Chemistry, 13.09.2019 02:30, alexalvarez304
How do simple machines make work easier?
they increase the distance of applied forces.
they change the strangth or direction of a force.
o they add energy to the work.
o
they reduce the speed of work.
Answers: 1
Chemistry, 22.06.2019 04:20, lex68259100
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Apump contains 0.5 l of air at 203 kpa. you draw back on the piston of the pump, expanding the volume until the pressure reads 50.8 kpa. what is the new volume of the air pump
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