If You Change the Frequency of a Sound Wave,you Change

question 63

Multiple Choice

If you change the frequency of a sound wave,you change the sound's:

• A) timbre.
• B) intensity.
• C) loudness.
• D) pitch.

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Definitions:

Molten Rock

Rock heated to a liquid state by extreme temperatures, found in the Earth's mantle and crust, also known as magma when underground and lava when it reaches the surface.

Underground Body

A general term for any substantial accumulation of material or geological structure located beneath the Earth's surface.

Pluton

A subsurface magma body or the mass of rock in which it solidifies; synonym: intrusion.

Batholith

A large mass of intrusive igneous rock believed to have solidified deep within the earth.