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A _____ is useful when you need a simple machine to help you separate two things. A. lever B. screw C. pulley D. wedge
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5 votes
A _____ is useful when you need a simple machine to help you separate two things.

A. lever
B. screw
C. pulley
D. wedge

User Adam Langsner
by
6.9k points

2 Answers

3 votes

The answer isDddddddf

User ISQ
by
8.0k points
7 votes
D. A wedge
Lever-to activate
screw- conjoint to things toghter
pully- pull toghter
User Rajiv Pingale
by
7.8k points
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