Answer: vacuum
Explanation: The vacuum is the medium from where the sound wave cannot pass. A vacuum is basically an area without any air. Since the sound wave is a mechanical wave that's why it cannot travel through a medium where there is no matter of vibrations to works in, i.e, it can't travel through a vacuum.
Answer:
This is the information I can provide. I hope it helps
Explanation:
Frequency is measured in units of hertz (Hz) which is equal to one occurrence of a repeating event per second. The period is the duration of time of one cycle in a repeating event, so the period is the reciprocal of the frequency.
According to the Big Bang theory how long ago did the universe started??
13 to 15 billion years ago
This is a limitation of kinetic-molecular energy. Right?
Hey there,
Density = Mass/Valume
D= 3.1/0.35
D= 8.86 g/cm3
