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Hypothesis- Listening to music affects the human's pulse rate.

Aim- To determine whether or not listening to music affects the human's pulse rate.

Equipment-
CD Player
Earphones
CDs-(CD1)Silverchair`Across the Night (Instrumental)
-(CD2)Soulfly`Eye For An Eye (Heavy Metal)
-(CD3)Avril Lavigne`Im With You (Pop) and
-(CD4)Audioslave`Like A Stone (Rock).
Pen & Paper
Test Subjects

Method
1.Chose 4 songs of different genres
2.Get a person between the ages of 12-25 to be a test subject.
3.Using the stopwatch, measure their pulse rate for 1 minute. Record the results.
4.Let the test subject listen to Cd1 and measure their pulse rate per minute immediately after the song. Record the results.
5.Repeat Step 4 with Cd2, Cd3 and Cd4.
6.Repeat experiment again with another 9 people.