K'Nex Forces, Energy, and Motion Lab
To Start:
Directions:
- Carefully place the items in the bag on your desk.
- Make sure you have your spiral and a pencil.
Observations:
Directions:
- Write your name and date in top right corner.
- Write the title centered on the top line.
- Pull out the parts of the lab. Open the box.
- Follow the directions to make one of the models.
- Draw and diagram the model you made.
- Test it 5 times. How far does it move in each trial?
- Make the other models and test how far each go in each of 5 trials.
- Look at examples of wind racers at Wikipedia.https://en.wikipedia.org/wiki/Wind-powered_land_vehicle
- Look at this rubber band racer!! http://wn.com/rubber_band_racer
- Read this information about a historic three-wheeled racer http://www.sonic.net/~billfink/threewheelracer.html
- Draw a diagram and a racer of choice. Can you make it?
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