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Understanding Total Heat
The above shows the initial and final temperatures of different cups of water that experience temperature changes.
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Which cup experienced melting?
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Cup A
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Cup B
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Cup C
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Cup D
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Cup E
Which cup experienced freezing?
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Cup A
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Cup B
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Cup C
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Cup D
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Cup E
Which cup experienced boiling?
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Cup A
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Cup B
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Cup C
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Cup D
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Cup E
Which cup experienced condensation?
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Cup A
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Cup B
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Cup C
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Cup D
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Cup E
Which cup did not experience a phase change?
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Cup A
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Cup B
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Cup C
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Cup D
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Cup E
For which cup would you need to use a negative Lv?
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Cup A
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Cup B
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Cup C
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Cup D
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Cup E
For which cup would you need to use a positive Lv?
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Cup A
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Cup B
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Cup C
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Cup D
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Cup E
For which cup would you need to use a negative Lf?
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Cup A
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Cup B
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Cup C
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Cup D
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Cup E
For which cup would you need to use a positive Lf?
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Cup A
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Cup B
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Cup C
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Cup D
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Cup E
For this cup Qtotal = Qwater.
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Cup A
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Cup B
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Cup C
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Cup D
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Cup E
For this cup Qtotal = Qwater +Qboiling + Qsteam.
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Cup A
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Cup B
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Cup C
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Cup D
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Cup E
For this cup Qtotal = Qice + Qmelting + Qwater.
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Cup A
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Cup B
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Cup C
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Cup D
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Cup E
For this cup Qtotal = −Qwater − Qfreezing − Qice.
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Cup A
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Cup B
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Cup C
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Cup D
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Cup E
For this cup Qtotal = −Qsteam − Qcondensation − Qwater
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Cup A
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Cup B
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Cup C
?
Cup D
?
Cup E
OK
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