Physics, 18.09.2019 23:30 shawk1468

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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Which statement is true for a sound wave entering an area of warmer air?
a: the wave travels...