A flight attendant who is walking 2 mph toward the nose of a plane that is traveling 500 miles per hour is moving at a combined velocity of __

What statements accurately describe atoms

Agas initially at p1 = 1 bar and occupying a volume of 0.5 liter is compressed within a piston–cylinder assembly to a final pressure p2 = 4 bar. (a) if the relationship between pressure and volume during the compression is pv = constant, determine the volume, in liters, at a pressure of 3 bar. (b) repeat for a linear pressure–volume relationship between the same end states. reference

Your town is considering building a biodiesel power plant describe at least two advantages and two disadvantages