C. Work done by gases: NOTE the piston was PUSHED up 1. the signs (+/-) for the variables when work is done by a gas? a. ΔV b. w c. Equation: 2. the (+/-) for the variables when work is done to a gas? a. ΔV b. w c. Equation: Problem 8: Calculate the work associated with the expansion of a gas from 46 L to 64 L at a constant external pressure of 15 atm. Problem 9: A balloon is being inflated to its full extent by heating the air inside it. In the final stages of this process, the volume of the balloon changes from 4.00 x 106 L to 4.50 x 106 L by the
C. Work done by gases: NOTE the piston was PUSHED up 1. the signs (+/-) for the variables when work is done by a gas? a. ΔV b. w c. Equation: 2. the (+/-) for the variables when work is done to a gas? a. ΔV b. w c. Equation: Problem 8: Calculate the work associated with the expansion of a gas from 46 L to 64 L at a constant external pressure of 15 atm. Problem 9: A balloon is being inflated to its full extent by heating the air inside it. In the final stages of this process, the volume of the balloon changes from 4.00 x 106 L to 4.50 x 106 L by the
2.1.2b.%20Hand%20Warmers_Behind%20the%20Scenes%20of%20Heat%20Worksheet_KBlankenship_071613.docx