PIRA Code(s): 4A30.10
Set up time:1 minute
Operation: Use a Bunsen burner to heat a bimetal strip and it will bend
Physics and Science Concepts: Thermodynamics, Thermal Properties of Matter, Thermal Expansion
Safety: Use caution when dealing with the Bunsen burner. Bunsen burner not included.

PIRA Code(s): 4E30.10
Set up time:5 minutes
Operation: Fill sphere with water and submerge in buckets of water or liquid nitrogen at different temperatures. Dewar of liquid nitrogen and bucket can be obtained in the physics machine shop.
Physics and Science Concepts: Gas Laws, Thermodynamics
Safety: Always wear protective clothing when handling liquid nitrogen.