Communication ECA Phase 1 Class 1: Car Race 20170911

Hello! It was really great meeting you all last week! Last class we built a model car using a battery pack and a motor. We learnt about connecting gears and used our knowledge of gear ratios on our cars! We found out that when the big gear is attached to the motor it spins the small gear faster giving our cars more speed. Everyone really enjoyed the race we had afterwards to test our models. Next week we will keep working on trying to keep our Lego pieces organized and together as we build our next model. I look forward to seeing you all!

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