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A heat engine takes heat in at a ________________ temperature, performs work, then gives heat up at a __________ temperature
0.248 or 24.8%
Energy added as heat/received as heat
higher, lower
0.578 or 57.8%
0.122 or 12.2%
29.4%
2nd law of thermodynamics
Energy removed/lost at heat
A heat engine takes in 251J of energy and loses at a lower temp 106J of energy
0.248 or 24.8%
Energy added as heat/received as heat
higher, lower
0.578 or 57.8%
0.122 or 12.2%
29.4%
2nd law of thermodynamics
Energy removed/lost at heat
Which law of thermodynamics specifically mentions heat engines?
0.248 or 24.8%
Energy added as heat/received as heat
higher, lower
0.578 or 57.8%
0.122 or 12.2%
29.4%
2nd law of thermodynamics
Energy removed/lost at heat
789J of energy is lost at a lower temperature and 899J of energy is added at a high temperature
0.248 or 24.8%
Energy added as heat/received as heat
higher, lower
0.578 or 57.8%
0.122 or 12.2%
29.4%
2nd law of thermodynamics
Energy removed/lost at heat
347J of heat is added at a high temperature and 245J is lost at a low temperature
0.248 or 24.8%
Energy added as heat/received as heat
higher, lower
0.578 or 57.8%
0.122 or 12.2%
29.4%
2nd law of thermodynamics
Energy removed/lost at heat
Qh in the heat efficiency equation stands for
0.248 or 24.8%
Energy added as heat/received as heat
higher, lower
0.578 or 57.8%
0.122 or 12.2%
29.4%
2nd law of thermodynamics
Energy removed/lost at heat
Qc in the heat efficiency equation stands for
0.248 or 24.8%
Energy added as heat/received as heat
higher, lower
0.578 or 57.8%
0.122 or 12.2%
29.4%
2nd law of thermodynamics
Energy removed/lost at heat
An engine gains 1260J of energy and loses 947J of energy
0.248 or 24.8%
Energy added as heat/received as heat
higher, lower
0.578 or 57.8%
0.122 or 12.2%
29.4%
2nd law of thermodynamics
Energy removed/lost at heat
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Match it!
Match it!