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Simple machines ________ the amount of work needed to lift an object. A:Lessen B:Reduce C:Decrease D:Do not change
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3 votes
Simple machines ________ the amount of work needed to lift an object.

A:Lessen
B:Reduce
C:Decrease
D:Do not change

User Mkn
by
6.8k points

1 Answer

4 votes
B: Reduce!!......................
User Karan Maru
by
7.2k points
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