Gigantic carnival slides!! They are awesome!! Really, anything where you can teach transfer of energy is awesome.
I used to spend hours racing my sisters (we were all different sizes at the time). Technically, objects starting at the same height should fall at the same rate (remember the transfer of energy equation (in an ideal world): mass x gravity x height = 1/2 x mass x velocity^2, masses cancel each other out). However, I always ended up winning...
We tried out each color and experimented on our own during a trip to a local amusement center.
So why does it seem that some lanes of the Super Slide go faster than others? Some factors:
**Higher overall lane usage = difference in friction
**Difference in waxing jobs of lanes (if venue waxes the slide)
**Sliding position, are you more aerodynamic than your competitor(s)
**Did you cheat and push off of the railings at the top?
**Different mats could cause different coefficients of friction
**Are your shoes or something else rubbing along the slide and slowing you down?
On our slide, the lane of choice was teal. J and I ended up sliding off the end of the landing strip many times on teal, not so much on the others. I think it was a difference in waxing or wear since we used the same mat each time.
Obligatory vote tag:
Don't forget to Vote Online:
**You might have to click the link again once you sign in, in order to vote for my project**
Vote by Text: 107753 to 73774.
Please use your power votes (codes on specially marked Pepsi products). I got 25 "power votes" with my afternoon soda. I'll be happy to use your unused codes too...just send them my way and I'll do the dirty work.
And Follow us on Facebook: NerdyScience
****I'll be giving suggestions for your other votes here. Feel free to help out others!
You can use your extra daily votes for people who have supported me and given me good advice: Atwater Classrooms (text 107863 to 73774)
A good project to support: Self Defense Classes (text 107869 to 73774).
A new friend: Tech'ing Classrooms (text 107954 to 73774)
and just because robots are cool: Recycling Robot (text 108147 to 73774). ****
P.S. I love you guys. Thanks for all of your support!