Thursday, July 2, 2009

What i have found out!

  • I have found out that adding pulleys will decrease the lifting weight significantly.
  • That the angle of the pull doesn't change the lifting weights and the results.
  • That the distance traveled by the string doesn't change when using different weights.
  • That for every pulley added to the system it will decrease the lifting weight.

Presenting

I have presented my science fair to the class and I was very unlucky as i had to present my science fair first. If i had more time i would've made my board look better.

Finshed my science fair

I have finished my science fair and I will take it to school and present it.

Finshed testing

I have finally finished testing and have come up with my results. My next step will be to write up my hypothesis etc.