A block of ice at a temperature of 0 ∘C0\ ^\circ\text{C}0 ∘C is placed into a glass of warm juice at a temperature of 15 ∘C15\ ^\circ\text{C}15 ∘C.
After a short time, some of the ice has melted and the juice has cooled to a temperature of 11 ∘C11\ ^\circ\text{C}11 ∘C.
What is the temperature of the remaining ice?
0 ∘C0\ ^\circ\text{C}0 ∘C
4 ∘C4\ ^\circ\text{C}4 ∘C
11 ∘C11\ ^\circ\text{C}11 ∘C
15 ∘C15\ ^\circ\text{C}15 ∘C
313 exam-style questions on CIE IGCSE Physics 2.2.3a Melting, boiling, condensation and solidification. Each one has a worked solution and a mark scheme showing where the marks go.