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Question 1 of 6
1
of 6
Consider a heating curve (see image). The following statements are about some of the sections (e.g. ‘CD’ means the sloping part from C to D). Which of the statements are correct?
Select 4 answers
AB: temperature of pure solid substance increases as energy is transferred to it
AB: particles remain in fixed position but vibrations increase
BC: temperature does not change but particles start to move past each other
BC: temperature does not change but particles spread apart from each other
DE: temperature does not change but particles spread apart from each other
UYSEG
When the line on the graph is rising, temperature is increasing. When the line is level, temperature is not changing.
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