Answer:
W = -262 J.
Explanation:
Hello there!
In this case, according to the given information, we can recall the definition of work in terms of constant pressure and variable volume as follows:

So we plug in the given pressure and volumes to obtain:

Now, we convert this number to J (Pa*m³) by using the shown below conversion factor:

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C the empty pills, because they can be linked back to see if death was a side effect.
The 2nd one I believe
Answer- 2nd
The mineral that is the hardest known substance in nature is a diamond.
Hope this helps.