science 0.0 / 5 ? PhysicsElectromagnetic SpectrumGCSEAQA Created by: bordercolley99Created on: 01-11-14 15:45 the frequency of this sound is above 20,000 hz ultrasound 1 of 6 x-rays are what by metal and bone absorbed 2 of 6 x-rays are used to detect what broken bones 3 of 6 what can be used to shield the body from x-rays lead 4 of 6 what is used to allow x-rays images of soft tissue organs barium meal 5 of 6 what is a digital x-ray called CCD 6 of 6
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