Description: A bimetal strip is heated and curls because one side expands more than the other. There is also a large (41") bimetal strip available for this demo but it gets heavy.
Instructions:
Items Used:
Notes: Use propane torch to heat bimetal strip. Unavailable in 114/116. Math Description: None.
Size: 14" l. Condition: Good. Hazard: Fire hazard from propane torch