Can sound travel in vacuum? Explain
Asked by Topperlearning User | 4th Jun, 2014, 01:23: PM
Sound cannot travel in vacuum because sound travels by producing a vibration in the molecules of the medium surrounding it and there are no molecules in vacuum.
Answered by | 4th Jun, 2014, 03:23: PM
- Does sound propagate in all directions? Give one example to support your answer.
- Name one material that do not conduct sound and act as sound insulator?
- How does a sound wave travel through the air?
- List the factors on which the speed of propagation of sound depends on?
- Why do sound travel faster in solids?
- Can you tell why astronauts carry radios to space to communicate with each other?
- Does sound travel faster than the speed of light?
- Draw a neat and well labelled diagram of human ear.
- Describe an activity to demonstrate that sound cannot travel through vacuum.
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