What are the sign and magnitude of a point charge that produces a potential of –2.00 V at a distance of 1.00 mm?

What is the mass of the same rock on the earth

The least penetrating form of radiation is

Nitrogen (n2) undergoes an internally reversible process from 6 bar, 247°c during which pν1.2 = constant. the initial volume is 0.1 m3 and the work for the process is 121.14 kj. assuming ideal gas behavior, and neglecting kinetic and potential energy effects, determine heat transfer, in kj, and the entropy change, in kj/s. show the process on a t-s diagram.