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Mkey [24]
3 years ago
7

HELP PLEASE...Arnold built a machine to help deliver the morning paper.He had to pull with 38N of force to move a stack of paper

s that had a force of 92N. What is the mechanical advantage of this machine?
Physics
1 answer:
vladimir2022 [97]3 years ago
7 0
Oppss I really hate this subject i can’t help u but I will ask my sister to help
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6 0
4 years ago
The inner and outer surfaces of a 5m x 6m brick wall of thickness 30 cm and thermal conductivity 0.69 w/m.0 c are maintained at
Volgvan
The working equation to be used here is written below:

Q = kA(T₁ - T₂)/Δx
where
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