Hello! Someone please help me with this.

Write the correct abbreviation for each metric unit

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.

When the magnetic domains in a material can be aligned, but eventually drift out of alignment, the material is