| Front | What is the difference between contamination and irradiation |
| Back | Irradiation is ionising radiation from an external source travelling to the body whereas Contamination is the unwanted prescence of radioactive material on or inside materials/humans |
| Tags |
| Front | What is the issue with wave power |
| Back | On calm days there is often little or no wave motion |
| Tags |
| Front | What is activity |
| Back | The rate at which a source of unstable nuclei decays |
| Tags |