Arigid cylinder with a movable piston contains a sample of hydrogen gas. at 330. k, this sample has a pressure of 150. kpa and a volume of 3.50 l. what is the volume of this sample at stp?

What type of electromagnetic waves does the human eye see as the colors red blue or green a visible light waves b radio waves c infrared waves d microwaves

What is the indicator of the number of ions in solution? the amount of conductivity the amount of precipitate the amount of solute added

What energy conversion occurs when a sling shot is used to shoot a rock across the room? (2 points) question 2 options: 1) stored mechanical energy is converted to mechanical energy. 2) stored mechanical energy is converted to radiant energy. 3) gravitational energy is converted to radiant energy. 4) gravitational energy is converted to mechanical energy.