Monday 25th August 2014
-Dangerous decibals
Today, our class had a class session from a teacher named Tony. It was about decibals, which was the vibration that can also be used as a unit in the rate of sound level.
It was very interesting to see and experience new different sound effects and to gain information about decibals. I also learnt about a scientific device that can be utilized to study sound. It was called tuning fork.
The tuning fork is a useful implement that vibrates from the shock theat it receives as it has and an impact on a a flat solid object. It can hurt someone's ear, their teeth and even there glasses with there tremendous vibrations.
This has been a very good and helpful lesson for me, because it made me more aware of the environmental sounds that I hear in daily life.
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