Physics · Sound
What does the Mach number represent?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1The total volume displaced by a supersonic object
- 2The absolute temperature of a moving body
- 3The ratio of the speed of an object to the speed of sound in the surrounding medium✓
- 4The ratio of an object's mass to its volume
Correct answer
The ratio of the speed of an object to the speed of sound in the surrounding medium
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