What is the mechanical advantage of a lever that has an input arm of 6 meters and an output arm of 2 meters
1 answer:
Answer:A
Explanation:I TOOK THE Test
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I think is c not sure though
It’s atoms thank me later (give me brailiest)
Answer:
no
Explanation:
they cannot because they contain the same amount of liquid
I beileve the answer is B
They might use a seismometer
