O-LevelPhysicsThermal Physics5054/12 · May/June 2014 · Q221 Mark
Thermal energy is transferred to a solid. First it melts and then it boils to produce a gas. Which statement about the temperature is correct?
AWhen melting and boiling the temperature does not change.
BWhen melting and boiling the temperature increases.
CWhen melting the temperature increases but when boiling the temperature stays the same.
DWhen melting the temperature stays the same but when boiling the temperature increases.
✓ Correct answer
A: When melting and boiling the temperature does not change.
Practise more questions on this topic
Oracle Prep sorts past-paper questions by topic, so you can drill Thermal Physics and see which topics are most likely to come up next.
Sign up free →