4.4.4.2 Nuclear fusion

Spec reference: 4.4.4.2 (physics only).

Triple-only content in this dot

• Nuclear fusion: joining light nuclei to make heavier nucleus.
• Some mass converts to radiation energy.

Exam quick-check

• Can I identify this as a triple-only point from wording in the question?
• Can I apply the correct equation/idea with units and a clear conclusion?