g A helium-filled toy balloon has a gauge pressure of 0.200 atm and a volume of 8.0 liters. How much greater is the internal energy (in J) of the helium in the balloon than it would be at zero gauge pressure

60.0 - there are 3 significant numbers

The atomic nucleus made up from protons (yellow) and neutrons (blue) and held together by nuclear forces. nuclear forces (also known as nuclear interactions or strong forces) are the forces that act between two or more nucleons. they bind protons and neutrons (“nucleons”) into atomic