CSS - PMS - CCE - PCS - Everyday Science
Heat and Thermodynamics
Thermodynamics practice 100: Carnot engine operates between 500 K and 300 K. Maximum efficiency is:
A. 40.0%
B. 36.0%
C. 44.0%
D. 140.0%
Correct Answer: A
η=1−Tc/Th.
CSS - PMS - CCE - PCS - Everyday Science
Heat and Thermodynamics
Thermodynamics practice 99: Carnot engine operates between 690 K and 295 K. Maximum efficiency is:
A. 57.2%
B. 51.5%
C. 62.9%
D. 157.2%
Correct Answer: A
η=1−Tc/Th.
CSS - PMS - CCE - PCS - Everyday Science
Heat and Thermodynamics
Thermodynamics practice 98: Carnot engine operates between 680 K and 290 K. Maximum efficiency is:
A. 63.1%
B. 57.4%
C. 157.4%
D. 51.7%
Correct Answer: B
η=1−Tc/Th.
CSS - PMS - CCE - PCS - Everyday Science
Heat and Thermodynamics
Thermodynamics practice 97: Carnot engine operates between 670 K and 285 K. Maximum efficiency is:
A. 51.7%
B. 57.5%
C. 63.2%
D. 157.5%
Correct Answer: B
η=1−Tc/Th.
CSS - PMS - CCE - PCS - Everyday Science
Heat and Thermodynamics
Thermodynamics practice 96: Carnot engine operates between 660 K and 280 K. Maximum efficiency is:
A. 51.8%
B. 63.4%
C. 57.6%
D. 157.6%
Correct Answer: C
η=1−Tc/Th.
CSS - PMS - CCE - PCS - Everyday Science
Heat and Thermodynamics
Thermodynamics practice 95: Carnot engine operates between 650 K and 275 K. Maximum efficiency is:
A. 63.5%
B. 51.9%
C. 57.7%
D. 157.7%
Correct Answer: C
η=1−Tc/Th.
CSS - PMS - CCE - PCS - Everyday Science
Heat and Thermodynamics
Thermodynamics practice 94: Carnot engine operates between 640 K and 270 K. Maximum efficiency is:
A. 157.8%
B. 57.8%
C. 63.6%
D. 52.0%
Correct Answer: B
η=1−Tc/Th.
CSS - PMS - CCE - PCS - Everyday Science
Heat and Thermodynamics
Thermodynamics practice 93: Carnot engine operates between 630 K and 265 K. Maximum efficiency is:
A. 52.1%
B. 57.9%
C. 63.7%
D. 157.9%
Correct Answer: B
η=1−Tc/Th.
CSS - PMS - CCE - PCS - Everyday Science
Heat and Thermodynamics
Thermodynamics practice 92: Carnot engine operates between 620 K and 260 K. Maximum efficiency is:
A. 52.3%
B. 58.1%
C. 158.1%
D. 63.9%
Correct Answer: B
η=1−Tc/Th.
CSS - PMS - CCE - PCS - Everyday Science
Heat and Thermodynamics
Thermodynamics practice 91: Carnot engine operates between 610 K and 255 K. Maximum efficiency is:
A. 52.4%
B. 58.2%
C. 158.2%
D. 64.0%
Correct Answer: B
η=1−Tc/Th.
CSS - PMS - CCE - PCS - Everyday Science
Heat and Thermodynamics
Thermodynamics practice 90: Carnot engine operates between 600 K and 250 K. Maximum efficiency is:
A. 58.3%
B. 158.3%
C. 52.5%
D. 64.1%
Correct Answer: A
η=1−Tc/Th.
CSS - PMS - CCE - PCS - Everyday Science
Heat and Thermodynamics
At constant pressure, a gas is 5 L at 350 K. Volume at 450 K is:
A. 6.43 L
B. 5.79 L
C. 7.07 L
D. 7.43 L
Correct Answer: A
Charles's law: V1/T1=V2/T2.
CSS - PMS - CCE - PCS - Everyday Science
Heat and Thermodynamics
At constant pressure, a gas is 5 L at 350 K. Volume at 400 K is:
A. 5.71 L
B. 6.28 L
C. 6.71 L
D. 5.14 L
Correct Answer: A
Charles's law: V1/T1=V2/T2.
CSS - PMS - CCE - PCS - Everyday Science
Heat and Thermodynamics
At constant pressure, a gas is 5 L at 320 K. Volume at 450 K is:
A. 7.73 L
B. 8.03 L
C. 6.33 L
D. 7.03 L
Correct Answer: D
Charles's law: V1/T1=V2/T2.
CSS - PMS - CCE - PCS - Everyday Science
Heat and Thermodynamics
At constant pressure, a gas is 5 L at 320 K. Volume at 400 K is:
A. 6.88 L
B. 6.25 L
C. 7.25 L
D. 5.62 L
Correct Answer: B
Charles's law: V1/T1=V2/T2.
CSS - PMS - CCE - PCS - Everyday Science
Heat and Thermodynamics
At constant pressure, a gas is 5 L at 300 K. Volume at 450 K is:
A. 7.50 L
B. 8.50 L
C. 8.25 L
D. 6.75 L
Correct Answer: A
Charles's law: V1/T1=V2/T2.
CSS - PMS - CCE - PCS - Everyday Science
Heat and Thermodynamics
At constant pressure, a gas is 5 L at 300 K. Volume at 400 K is:
A. 7.34 L
B. 6.00 L
C. 7.67 L
D. 6.67 L
Correct Answer: D
Charles's law: V1/T1=V2/T2.
CSS - PMS - CCE - PCS - Everyday Science
Heat and Thermodynamics
At constant pressure, a gas is 3 L at 350 K. Volume at 450 K is:
A. 3.86 L
B. 4.25 L
C. 4.86 L
D. 3.47 L
Correct Answer: A
Charles's law: V1/T1=V2/T2.
CSS - PMS - CCE - PCS - Everyday Science
Heat and Thermodynamics
At constant pressure, a gas is 3 L at 350 K. Volume at 400 K is:
A. 3.77 L
B. 4.43 L
C. 3.09 L
D. 3.43 L
Correct Answer: D
Charles's law: V1/T1=V2/T2.
CSS - PMS - CCE - PCS - Everyday Science
Heat and Thermodynamics
At constant pressure, a gas is 3 L at 320 K. Volume at 450 K is:
A. 3.80 L
B. 5.22 L
C. 4.22 L
D. 4.64 L
Correct Answer: C
Charles's law: V1/T1=V2/T2.