Answers PBCSD_Grade_Forgiveness_2003310_Physical Science_S2_2022 Introduction to MachinesQuestion 4

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Introduction to Machines

Question 4 • PBCSD_Grade_Forgiveness_2003310_Physical Science_S2_2022

What is impossible for a machine to do?

Answer

A

do a greater amount of work than the amount of work done on the machine

B

apply a force in a direction that is different than the direction of the force applied to the machine

C

move an object a greater distance than the distance that part of the machine was moved

D

apply a force that is less than the force that is applied to the machine

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