One property of sound is how sound can travel in different directions. Mr Wong proved this by using a meter ruler and making a sound to see what decibels it was. No matter where the clap came from the decibels were around the same number.
The second property is how sound can travel around corners. The experiment was proven by Mr Wong calping around the corner from the recording device. When Mr Wong clapped the microphone picked up the clap.
The last property is how sound gets weaker and weaker. This was proven by dropping a ball closer to the laptop to see if the sound traveled to the other side, Mr Oglives meter was 59 decibels and Mr Wong's meter was 81 decibels. This proves that the closer the sound to the meter the loud it was, therefore sound loses volume as it travels.
L.I - to observe the properties of sound.
L.I - to observe the properties of sound.
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