Hello Guys,
We were pleased to see 2 groups of kids working on their own Power Car project in Edgemont Community Association on Wednesday evening. The smart boys and girls finished all requested structure, and then made a fabulous CAR Race. Justin got the champion in the Group 2. He found the secret in gear combination. After trying 3 different combination, he chose the best one to make the car running far faster than other cars in the group.
Hi Justin, good job! The next step, I am sure you can find how the gear ratio is, to make the car run in a fast speed (quantitatively) as what you predicted. The timer is ready for you!
We are going to experience the scientific measurement Model in the next week. See you guys on September 20th, 2017.
Coach Paul
