- #1
oem7110
- 151
- 0
Someone tells me that every objects has its own vibration, such as stone, water ...
When bee is flying, the sound of vibration can be heard at different speed, bbbbbbb ...
but not all vibration can be heard by us.
Does anyone have any suggestions on what kinds of device can measure material's vibration / frequency?
Thanks in advance for any suggestions
When bee is flying, the sound of vibration can be heard at different speed, bbbbbbb ...
but not all vibration can be heard by us.
Does anyone have any suggestions on what kinds of device can measure material's vibration / frequency?
Thanks in advance for any suggestions