Ga ray of light impinges from air onto a block of ice (n 1.309) at a 60.0 angle of incidence. assuming that this angle remains the same, find the difference 2, ice 2, water in the angles of refraction when the ice turns to water (n 1.333).

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

The magnetic field inside a superconducting solenoid is 4.50 t. the solenoid has an inner diameter of 6.20 cm and a length of 26.0 cm. determine (a) the magnetic energy density in the field and (b) the energy stored in the magnetic field within the solenoid.

In a good thermo flask the main cause of heat loss is