A cylinder that has a 44.5-cm radius and is 50.0 cm deep is filled with air at 14.5°C and 1.00 atm shown in figure (a). A 16.0-kg piston is now lowered into the cylinder, compressing the air trapped inside as it takes equilibrium height hi as shown in figure (b). Finally, a 21.0-kg dog stands on the piston, further compressing the air, which remains at 14.5°C as shown in figure (c). (a) How far down (Δh) does the piston move when the dog steps onto it? (b) To what temperature should the gas be warmed to raise the piston and the dog back to hi?
A cylinder that has a 44.5-cm radius and is 50.0 cm deep is filled with air at 14.5°C and 1.00 atm shown in figure (a). A 16.0-kg piston is now lowered into the cylinder, compressing the air trapped inside as it takes equilibrium height hi as shown in figure (b). Finally, a 21.0-kg dog stands on the piston, further compressing the air, which remains at 14.5°C as shown in figure (c). (a) How far down (Δh) does the piston move when the dog steps onto it? (b) To what temperature should the gas be warmed to raise the piston and the dog back to hi?
An Introduction to Physical Science
14th Edition
ISBN:9781305079137
Author:James Shipman, Jerry D. Wilson, Charles A. Higgins, Omar Torres
Publisher:James Shipman, Jerry D. Wilson, Charles A. Higgins, Omar Torres
Chapter1: Measurement
Section: Chapter Questions
Problem 11SA: A standard unit must have what characteristics?
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A cylinder that has a 44.5-cm radius and is 50.0 cm deep is filled with air at 14.5°C and 1.00 atm shown in figure (a). A 16.0-kg piston is now lowered into the cylinder, compressing the air trapped inside as it takes equilibrium height hi as shown in figure (b). Finally, a 21.0-kg dog stands on the piston, further compressing the air, which remains at 14.5°C as shown in figure (c).
(a) How far down (Δh) does the piston move when the dog steps onto it?
(b) To what temperature should the gas be warmed to raise the piston and the dog back to hi?
Transcribed Image Text:Ah
50.0 сm
a
b
C
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