Physics, 06.10.2020 17:01, daniel8orange
The graph displays the temperature over time for an unknown substance.
Which of the following correctly identifies segment XY and why?
A.
Melting, because the substance has a freezing/melting point of 290°C.
B.
Melting, because energy is being added, but the temperature is not changing
C.
Vaporization, because the substance cannot be heated beyond a temperature of 290°C.
D.
Vaporization, because energy is being added, but the temperature is not changing.
Answers: 2
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The graph displays the temperature over time for an unknown substance.
Which of the following corre...
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