The total energy released in a single nuclear fission reaction is 180 MeV180\text{ MeV}180 MeV.
What is the change in mass in this reaction?
3.2×10−34 kg3.2 \times 10^{-34}\text{ kg}3.2×10−34 kg
3.2×10−28 kg3.2 \times 10^{-28}\text{ kg}3.2×10−28 kg
9.6×10−20 kg9.6 \times 10^{-20}\text{ kg}9.6×10−20 kg
2.0×10−15 kg2.0 \times 10^{-15}\text{ kg}2.0×10−15 kg
90 exam-style questions on OCR A A Level Physics Nuclear and particle physics, covering The nuclear atom, Fundamental particles, Radioactivity, and Nuclear fission and fusion. Each one has a worked solution and a mark scheme showing where the marks go.