Recent content by Tahira Firdous

You have taken internal pressure times change in volume in work equation with a positive convention. I am learning from YouTube lectures they have taken work as external pressure times change in volume with a negative convention, in this way work done on the system becomes positive but J M Smith...

Why 1 slug is equal to 15.59 kg ? In FPS system we use slug as a unit of mass and pounds as a unit of force but sometimes we also use pounds as mass .I know that pound-force and pound-mass are almost equal at Earth's surface . But both these quantities have differelnt dimensions then how can we...

Oh yes ! Thanks

I am asking that why it is equal to 101.33 joules any logical reason or just a constant ?

Hi ! I have been searching but i am not able to find out that is there any reason behind , why 1 liter * atm = 101.33 joules ?