Which statement is true for a sound wave entering an area of warmer air?
a: the wave travels...
Which statement is true for a sound wave entering an area of warmer air?
a: the wave travels faster and with the same wavelength.
b: the wave travels at the same speed but with an increased wavelength.
c: the wave travels at the same speed and with the same wavelength.
d: the wave travels slower and with an increased wavelength.
e: the wave travels faster and with an increased wavelength.
Answers: 2
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What are the theoretical properties of a gas at a temperature of 0 kelvin?
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The pressure proportional to the area a- inversely b- directly c- increase d-decrease
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