9. When a certain quantity of helium gas contained inside and engine cylinder combusts, the expanding gas causes the 12- cm-radius piston to move outward by 10.0 cm. If the gas remains at a pressure of 120 kPa for this process, what is the heat transfer? (See the diagram at the top of the next page.) a. 1,960 J b. 1,660 J c. 1,360 J d. 1,060 J е. 760 J Piston Force = F- Ideal Gas Cross-Sectional Area = A 10 cm expansion

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9. When a certain quantity of helium gas contained inside and
engine cylinder combusts, the expanding gas causes the 12-
cm-radius piston to move outward by 10.0 cm. If the gas
remains at a pressure of 120 kPa for this process, what is
the heat transfer? (See the diagram at the top of the next
page.)
a. 1,960 J
b. 1,660 J
c. 1,360 J
d. 1,060 J
е. 760 J
Piston
Force = F
Ideal Gas
Cross-Sectional Area = A
10 ст еxрansion
Transcribed Image Text:9. When a certain quantity of helium gas contained inside and engine cylinder combusts, the expanding gas causes the 12- cm-radius piston to move outward by 10.0 cm. If the gas remains at a pressure of 120 kPa for this process, what is the heat transfer? (See the diagram at the top of the next page.) a. 1,960 J b. 1,660 J c. 1,360 J d. 1,060 J е. 760 J Piston Force = F Ideal Gas Cross-Sectional Area = A 10 ст еxрansion
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