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Physics Sound Quiz 1

Physics - Properties of Sound Quiz 1

Diagnostic ultrasonography sound pulses travel through what? biologic tissue / media
How are images produced? Reflections arising from structures in the body return to the transducer for processing
What do waves carry from one location to anther? Energy
What are the different forms of energy? Heat - Sound - Magnetic - Light
How do particles move? Sound is a mechanical wave and the molecules in the medium vibrate back & forth from a fixed position through a medium
What does it mean when a molecule is compressed? Squeezed together
What does it mean when a molecule is rarefied? The molecule is stretched apart
Created by: ct program