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blushcat127Lv1
4 Apr 2020
You have a gas at 25 °C confined to a cylinder with a movable piston. Which of the following actions would double the gas pressure? (a) Lifting up on the piston to double the volume while keeping the temperature constant; (b) Heating the gas so that its temperature rises from 25 °C to 50 °C, while keeping the volume constant; (c) Pushing down on the piston to halve the volume while keeping the temperature constant.
You have a gas at 25 °C confined to a cylinder with a movable piston. Which of the following actions would double the gas pressure? (a) Lifting up on the piston to double the volume while keeping the temperature constant; (b) Heating the gas so that its temperature rises from 25 °C to 50 °C, while keeping the volume constant; (c) Pushing down on the piston to halve the volume while keeping the temperature constant.
Jean KeelingLv2
27 May 2020