What are the partial pressures of he and ne?.

Because light travels in a straight line and casts a shadow, isaac newton hypothesized that light 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.

If two parallel light rays hit a mirror, they will not be parallel to each other after they reflect.