Answer:
Step-by-step explanation:
For this case we have the following value:
We can convert this first to like this:
Now we use the fact the the pressure is defined as , whre P is the pressure, F the force and A the area, so then and then we can replace this:
Now from definition of work we know that where W is the work, F the force and d the distance, so then is equivalent
And if we replace this into the equation we got:
all u have to do is dvide