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CCEA Northern Ireland - GCSE GCSE Science (Single Award) from 2011
| Specification Ref.
| Brief description
| Full Details
| Topics found
|
| 5.26 | Ultrasound | illustrate how ultrasound can be used for depth measurement (including locating fish) and in medicine to scan the internal structure of the body and that ultrasound scanning is safer than X-rays; | 1 |
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