"when will the bungee cord first touch the corner of the building? (hint: use a fact about "similar triangles." round your answer to one decimal place as needed.)"

Agas contained within a piston-cylinder assembly undergoes three processes in series: process 12: compression with pv= constant from 1 bar and 1 liter to 4 bar. process 23: constant pressure expansion to 1 liter. process 31: constant volume calculate the pressure and volume at each state, and sketch the processes on a p-vdiagram labeled with pressure and volume values at each numbered stat

What’s #16 asking me and how do i solve it?

Could we see a galaxy that is 20 billion light-years away?