The pressure inside a hydrogen-filled container was 2.10 atm at 21 ∘
c. what would the pressure be if the container was heated to 98 ∘c ?

The transfer of heat through the movement of a gas or liquid a. convection b. conduction c. radiation

The solar panels used by mark function because of the photoelectric effect. light shines on the cells causing electrons to be ejected from the metal, which produces an electric current. at night on mars, no light will fall on the solar cells and no electric current will be generated. according to your notes, what type of light is typically needed to cause the photoelectric effect? a)visible b)ultraviolet c)infrared

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.