I think the answer is 8.2 mm
As we know that work done is defined as product of force and displacement in the direction of applied force
so we can say it is

or we can say

so we will have following options
A)Pushing against a locked door
There is no work done in above case as there will be no displacement in that case so work done is ZERO
B) Carrying a box down a corridor
While we move done and carrying a box then work done by gravity on the box while our work done is negative work.
C) Pulling a trailer up a hill
In above case our work done to pull a box up a hill is positive work as we need to work against gravity
D) Suspending a heavy weight with a strong chain
During suspension there is no displacement so there will be no work done in above case
so correct answer will be
<em>Pulling a trailer up a hill</em>
The answer is : you can decode the manifest content in your dreams. Freud believes that we can break through the dream’s manifest content to reveal the underlying significance and its latent by utilizing the technique of “free association”. D<span>reams always have a manifest and latent content. The manifest content is what the dream seems to be saying. </span>
Energy source to detection to medium
Answer: Well that is a good question and the answer is that wind energy is motion which is kinetic energy since its a renewable energy source.
Hope it helps