Asample of gas in a balloon has an initial temperature of 20. ∘c and a volume of 1.92×103 l . if the temperature changes to 68 ∘c , and there is no change of pressure or amount of gas, what is the new volume, v2, of the gas?

What is driving behind plate tectonics (plate movment)? a) gravity only b) inertia c) convection and gravity d) the sun theres no option for science so i picked chemistry. plz

Significant figures are digits read directly from the measuring instrument plus one more digit, which is __ by the observer.

After watching the video "zinc strip in copper nitrate solution", and reading the instructions, click on the link labeled "start" just below the drawing of the pencil tip. follow the direction to complete the 3x3 grid. answer the below questions for the portion of the activity in which sn(s) is placed in agno3(aq)