Speed of Cars

Abstract Which Toy Car Can Go Faster My science fair project was which toy car can go farther. First I got the toy cars and the ramps for my experiment. I have measured the how far the cars can go. The first care was the car without the penny which i think will go farther. The second one was with the penny which i think would go slower Test one without a penny, It went 16.3 cm on the ramp. Test 2 was way faster with 17.9 cm on the ramp. The average for without a penny was 16.8. Test one with a penny, it went 16.8 cm on the ramp. Test two was a little faster with 17.0 cm on the ramp. The average with the penny was 16.9 The first one was slower than the second on. My hypothesis was incorrect because i choose the one without the penny. i made a chart and it is slightly different then the one with the penny. It was the one with the penny probably because it put lots of weight on the back and it gets more speed. I think this project could be better if i worked with different ramps and a different platform i think the test would be way different than the one i did now

Procedure

Getting ready

• • Got all of the materials

  • Set everything up

  • Started doing the process 2 times

  • Finding the average

Doing the Writing

• • I wrote lots of the data on my notebook

  • I wrote my Abstract

  • Worked on my problem

  • Wrote my Hypothesis

  • Wrote my Conclusion

  • I used google sheets to do my data

  • Printed out a picture of a car with a penny