the speed of sound is_____affected by the temperature of the medium.
A.Indirectly
B.Directly
C.Proportional
D.Opposite
In which of the following quantities tells how hot or cold an object is with respect to some standard?
A.Density
B.Pressure
C.Mass
D.Temperature
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Answer:
B
D
Explanation:
The warmer the medium, the faster sound travels bucause of the vibrations of the molecules