amplitude
Question
Updated 2/9/2015 1:06:18 AM
Original conversation
User: amplitude

Weegy: The amplitude of a periodic variable is a measure of its change over a single period (such as time or spatial period). [ There are various definitions of amplitude (see below), which are all functions of the magnitude of the difference between the variable's extreme values. ]

User: As the frequency of sound waves increases, the wavelength of the sound waves decreases.

User: The frequency of a sound wave determines a. the pitch of the sound. c. how fast the sound travels. b. how loud the sound is. d. the magnitude of the compression

User: The speed of a wave depends on the __________. a. crest c. medium b. pitch d. amplitude

Weegy: The speed of a wave depends on the medium.

User: As the period of a wave increases, the frequency increases.

Weegy: As the period of a wave increases, the frequency increases. This is False .
SCM|Points 2171|

User: What does the Doppler Effect tell astronomers about the universe? a. It is contracting c. It is spiral shaped b. It is circular d. It is expanding

User: The color of light is determined by ____ of the light waves. a. the medium c. the frequency b. the speed d. the amplitude

Question
Updated 2/9/2015 1:06:18 AM
Rating
3
The color of light is determined by the frequency of the light waves.

Confirmed by sujaysen [2/9/2015 7:05:37 AM]

Questions asked by the same visitor
Resonance
Weegy: In physics, resonance is the tendency of a system to oscillate with greater amplitude at some frequencies than at others. ] User: Explain how musical instruments rely on the principles of harmonics to produce a wide variety of sounds. (More)
Question
Updated 2/9/2015 12:23:19 AM
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