Science Procedure

Independent Variable: Slope Of Ramp

Dependent Variable: Speed Of Car

Controlled Variable: Length of Track, Weight Of Car, Height Of Book

 

Material:

Ramp&Car

3 Math Books

Logger Pro

Motion Detector

 

Procedure:

  1. Open Logger Pro and set up motion detector.
  2. Make the slope of the ramp flat.
  3. Press trigger and push the car.
  4. Take a photo of the graph on Logger Pro
  5. Put 1 Math book under the ramp.
  6. Repeat step 3&4
  7. Put another Math book under the ramp
  8. Repeat step 3&4
  9. Put last Math book under
  10. Repeat step 3&4 one more time.
  11. Print the 3 graphs, and stick into notebook.

 

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