PS M9 Test Review Introduction to Waves

a repeating disturbance or movement that transfers energy through matter or space

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anything that has mass and takes up space

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Diffraction occurs when waves ___ around the edge of a barrier.

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When light slows down as it passes from air to water it bends toward the ___.

Waves are rhythmic disturbances that carry energy through matter or space without transferring ___.

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The angle between an incident ray and the normal is called the ___.

A ___ is due to the interference of two traveling waves moving in opposite directions.

Refraction and ___ both involve the bending of waves.

A line perpendicular to a reflection surface is called the ___.

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In a compressional wave, the area where the particles are furthest apart is a ___.