G.R.A.C.E stands for Group Research And Collaborative Expedition.
This year for the "Champions of the Earth" theme we will be doing on Clean energy
Sunday, March 8, 2009
lesson 7
i went to check one the web and found the prices of the car parts and most likely all teammates have to fork out at least $10 sorry for the inconvenience. Our car should be meant for holding candies.
1.Our car parts has a solar board 10cm x 6cm
2. 1 DC motor 2v ,145mA
3.tires and supporters from the other car toys also could be fine ( this is the expensive part)
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