| Grade Category:
7-9 Team size: 2
Subject Area: Life science
Project Type: Experimental
Language: English
Summary: For our project, we wanted to
find out what dB level Avonlea High School Students listen to their
iPods. To do this we asked them to set a volume level on there iPods at
a comfortable level, then we recorded what decibel level that was. We
did this to each person twice, the first time in a quiet room ,and the
second time with a 90 decibel hairdryer in the background. We found out
that in the quiet room about 60% listened to a safe level on their
iPods. (0dB-84dB) and that with background noise about 60% listened to a
harmful level. (85dB-120dB)
Software Tools: Microsoft FrontPage,
Microsoft Excel and Adobe Photoshop
Hardware Tools: iPod nano and Digital camera
Idea: Everybody has an iPod these days, and
everybody listens to them very loudly. We researched the symptoms of
listening to loudly, and we created a problem form there. Awards won: Silver medal in life science,
silver in the health category, and a science center free family pass at
regional science fair in Fillmore, Saskatchewan. |