The sun radiates about 3.6 x 1026 joules of energy each second. how much mass does the lose each second? show all of your work and be sure all numbers must be clearing identified and explain in your work.

Assume that a person skiing high in the mountains at an altitude of h = 15100 ft takes in the same volume of air with each breath as she does while walking at sea level. determine the ratio of the mass of oxygen inhaled for each breath at this high altitude compared to that at sea level. assume that the air composition (i.e. % of air that is oxygen) is the same at sea level as it is at 15100 ft.

Lightning is an example of what phenomenon? a release of a large amount of energyan absorption of a large amount of energya natural electric circuita natural electric current

What are the similarities & differences between a thermistor and a light dependent resistor in physics?