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42 votes
42 votes
What is mechanical advantage?

A. It is used to create friction.
B. It is a basic machine that makes work easier.
C. It is the number of times a machine
multiplies the effort force.
D. It is how much buoyancy an object has.

User Unludo
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1 Answer

26 votes
26 votes

Answer:

i think its letter d

User Per Kastman
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