Four different metal blocks, P, Q, R, and S, are heated in turn by the same electrical heater for the exact same duration under identical conditions. The temperature rise recorded for each block is as follows: Block P: 12.0∘C12.0^\circ\text{C}12.0∘C, Block Q: 4.0∘C4.0^\circ\text{C}4.0∘C, Block R: 15.0∘C15.0^\circ\text{C}15.0∘C, Block S: 8.0∘C8.0^\circ\text{C}8.0∘C.
Which block has the lowest thermal capacity?
Block P
Block Q
Block R
Block S
119 exam-style questions on CIE IGCSE Physics 2.2.2a Internal energy and temperature. Each one has a worked solution and a mark scheme showing where the marks go.