science 0.0 / 5 ? PhysicsElectromagnetic SpectrumGCSEAQA Created by: bordercolley99Created on: 01-11-14 15:45 253146 Across 1. the frequency of this sound is above 20,000 hz (10) 4. what can be used to shield the body from x-rays (4) 5. what is used to allow x-rays images of soft tissue organs (6, 4) 6. what is a digital x-ray called (3) Down 2. x-rays are used to detect what (6, 5) 3. x-rays are what by metal and bone (8)
Comments
No comments have yet been made