Skip to content

Course home

Sign up

2.2 Thermal properties and temperature

EasyMediumHard
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400
Question 188

The table below shows the melting points and boiling points of Substance X and Substance Y:

SubstanceMelting PointBoiling PointSubstance X15∘C140∘CSubstance Y−10∘C65∘C \begin{array}{|c|c|c|} \hline \text{Substance} & \text{Melting Point} & \text{Boiling Point} \\ \hline \text{Substance X} & 15^\circ\text{C} & 140^\circ\text{C} \\ \hline \text{Substance Y} & -10^\circ\text{C} & 65^\circ\text{C} \\ \hline \end{array} SubstanceSubstance XSubstance Y​Melting Point15∘C−10∘C​Boiling Point140∘C65∘C​​

At which temperature will both Substance X and Substance Y be in the liquid state?

A

0∘C0^\circ\text{C}0∘C

B

10∘C10^\circ\text{C}10∘C

C

35∘C35^\circ\text{C}35∘C

D

80∘C80^\circ\text{C}80∘C

Markscheme

2.2 Thermal properties and temperature Questions

  1. IGCSE
  2. /Physics
  3. /2.2 Thermal properties and temperature

528 exam-style questions on CIE IGCSE Physics 2.2 Thermal properties and temperature, covering 2.2.1 Thermal expansion of solids, liquids and gases, 2.2.2a Internal energy and temperature, 2.2.2b Specific heat capacity, 2.2.3a Melting, boiling, condensation and solidification, 2.2.3b Evaporation, and 2.2.3c Cooling by evaporation. Each one has a worked solution and a mark scheme showing where the marks go.

Question bank