CS

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CS

  1. 1. Whats Your Rate?
  2. 2. ProblemHow is heart rate affected by listening to different types of music?
  3. 3. HypothesisThe rap music will make somebodys heart beat faster.
  4. 4. Materials1. Song of Rap, Pop, Classical 2. earphones 3. comfy chair 4. 10 subjects
  5. 5. Procedure 1. Have subject sit and put on earphones. 2. Have them listen to rap music, and while listening, take heart rate. 3. Let them rest, then have them listen to pop and take heart rate.4. Have them rest. Have them listen to classical and then take heart rate. 5. Record Results. 6. Do steps 1-5 on 9 other subjects.
  6. 6. ResultsThe hypothesis was correct, the rap music made the heart rate go faster.The rap music made the heart beat faster for all subjects except for one. This is a fun experiment for other scientists to do.
  7. 7. Bibliographyhttp://www.livestrong.com/article/332303-why-is-the-heart-rate- affected-by-music http://www.medicalnewstoday.com/articles/150999.php http://www.ehow.com/how-does_5633108_sound-affect-heart- rate_.html

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