work done (in joules) in applying 20N of force to move a wall by 0 units is
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Answer: According to biology and thermodynamics, you have done work. You are applying pressure by Isometric stretching. You utilised some of your ATP, so there’s a change in your internal energy.
But according to mechanics, there wasn’t any movement. Mechanical Work is given by the formula
W=F⋅x=Fxcosθ.
Since x=0
in this case, W=0.
Explanation:
Answered by
1
Answer:
We know that formula
Work = Force *Displacement
So, W=20*0
=0
Explanation:
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