The table below shows models of the 4 phases of matter. Rank each phase in order of increasing density. Phase 1 - Plasma
Phase 2 - Liquid
Phase 3 - Solid
Phase 4 - Gas​

Let v1, v2, w be three linearly independent vectors in r 3 . that is, they do not all lie on the same plane. for each of the following (infinite) set of vectors, carefully sketch it in r 3 , and determine whether or not it is a vector space (i.e., a subspace of r 3 ). explain your reasoning

Oxygen undergoes an isentropic expansion from 120 degree c and 280 kpa absolute to 140 kpa absolute. determine the final temperature of the oxygen and the amount of work per kg of o_2 produced in the process if it is adiabatic.

The speed of light can be used to measure the