Shivani

= media type="file" key="Movie on 2010-09-13 at 12.30.mov" width="330" height="330" Shivani's Science Fair Project 2010 =

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Today i learnt about friction is that the higher things go the faster it will travel. //So if you made the ramp steeper the car would go further but what difference did changing the surface make?// //The ice created less friction than the carpet right? What would happen if you were driving on ice and then tried to put the brakes on? if you tried to put the brakes on i think it will skidd because its a slippery bottom that the truck is travelling on.or maybe a car will slide but with more trend a car might make a diffrrence it will be safe for other people.// Mrs H i have achivied my goals in learning.