Pro - to Type


Vivian Molly and Angela



Pictures:


Photo on 2-4-13 at 1.37 PM.jpg Photo on 2-4-13 at 1.38 PM.jpg Photo on 2-4-13 at 1.39 PM.jpgThis is our pro-to type. It is very easy to repair. Our String snapped and it was easy to put back together.

10 runs

1 The car did not go straight and went 2 meters and 36 inches.
2 We could not get the car to go. It only traveled when we pushed it.
3 The car still is not working so we figured out that the lever was on wrong.
4 It's still not moving and the fulcrum is not straight.
5 The car does not move but we think we need more weight.
6 The car moved 5 cm.
7 The car did not travel in a straight line but it traveled about 2 meters.
8 The car still did not go straight but went about 2 meters.
9 The car traveled 3 meters but only went a little straight.
10 The car traveled 2 3/4 meters and it did not travel straight.


Small wheels in front and big in back


Photo on  avm 2-6-13 at 1.22 PM.jpg




Small wheels in front big wheels in back runs with one vile of pennies.
  1. The car went more than 3 meters and went pretty straight.
  2. The car went 2 1/4 meters and it did not go that straight.
  3. The car went about 3 meters and went straight.

We are keeping these wheels. They worked really well for us!!

Small wheels in the front and big wheels in the back. two viles of pennies.
  1. The car fell over.
  2. The car tilted over and didn't travel any distance.
  3. The car went about 3 meters but did it very slowly.

We are adding a second lever. We will record if we keep it.

Second Lever


Photo on 2-11-13 at 1.25 PM.jpg





  1. The car went about 3 meters but did not go straight. One vile of pennies fell.
  2. The car went about 3 meters but did not go straight.
  3. The car tipped over because the 2 lever was too low.
  4. The car went nowhere.
  5. The car went almost 2 meters. The car did not go straight though.
  6. The car went 2 meters and went pretty straight.

Second Lever both on front wheel
  1. Went two cm. and stopped
  2. Same thing, we think there's too much weight

We are not using the second lever. Can we try big wheels in front?

Our car is not working. We've tried to solve the problem, but it just tips over.
If we don't fix the problem in 2 days...

The car has 2 big wheels and tape in front.
  1. The car went almost a couple of meters.
  2. The car went about 6 meters.
  3. The car did not go anywhere.
  4. The car went almost 3 meters.
  5. The car went a little crooked but went 4 meters and 25 inches.
  6. Went 2 or 3 meters.
  7. Not moving.
  8. 2 meters
  9. 4 meters
  10. 5 meters!!!!!!!!!!!!!!!!!!!!!!

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