Make sure you have created and shared "science" folder.
In your science journal answer the following question in a short paragraph and include a diagram.
Friction is a force that opposes motion. There are places on your rubber band powered vehicle where you want to increase friction and places where you want to decrease friction. Identify one place you want to increase friction and describe a method for doing so. Identify one place you want to decrease friction and describe a method for doing so. This journal entry should be competed NOW!
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