Car on a Roll
Was $19.99
SAVE 55%
$9.00
{{option.name}}:
{{selected_options[option.position]}}
{{value_obj.value}}
Create a model car consisting of a simple chassis and a straw-based axle system (simple machine) that teach students about motion along inclined planes, friction, gravity, momentum, and potential vs. kinetic energy.
Show More
Show Less
Price History
$9
(-$10.99)