A cylinder that has a 45.0-cm radius and is 50.0 cm deep is filled with air at 19.5°C and 1.00 atm shown in figure (a). A 21.0-kg piston is now lowered into the cylinder, compressing the air trapped inside as it takes equilibrium height hị as shown in figure (b). Finally, 21.5-kg dog stands on the piston, further compressing the air, which remains at 19.5°C as shown in figure (c). Ah 50.0 ст a (a) How far down (Ah) does the piston move when the dog steps onto it? mm (b) To what temperature should the gas be warmed to raise the piston and the dog back to h,?
A cylinder that has a 45.0-cm radius and is 50.0 cm deep is filled with air at 19.5°C and 1.00 atm shown in figure (a). A 21.0-kg piston is now lowered into the cylinder, compressing the air trapped inside as it takes equilibrium height hị as shown in figure (b). Finally, 21.5-kg dog stands on the piston, further compressing the air, which remains at 19.5°C as shown in figure (c). Ah 50.0 ст a (a) How far down (Ah) does the piston move when the dog steps onto it? mm (b) To what temperature should the gas be warmed to raise the piston and the dog back to h,?
Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter16: Temperature And The Kinetic Theory Of Gases
Section: Chapter Questions
Problem 74P: A cylinder that has a 40.0-cm radius and is 50.0 cm deep is filled with air at 20.0C and 1.00 atm...
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Answer for A, and the answer has to be in mm
Transcribed Image Text:A cylinder that has a 45.0-cm radius and is 50.0 cm deep is filled with air at 19.5°C and 1.00 atm shown in figure (a). A 21.0-kg piston is now lowered into the cylinder, compressing the air trapped inside as it takes equilibrium height h; as shown in figure (b). Finally, a
21.5-kg dog stands on the piston, further compressing the air, which remains at 19.5°C as shown in figure (c).
Ah
50.0 cm
h;
(a) How far down (Ah) does the piston move when the dog steps onto it?
mm
(b) To what temperature should the gas be warmed to raise the piston and the dog back to h,?
°C
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