4B30.10 - Dropping Balls

Dropping balls

 

PIRA Classification: 4B30.10

Description: Wax-covered balls are stuck to rods made from different metals (copper, aluminum, stainless steel, nickel, tin). A bunsen burner heats a central hub, from which the five rods project. The order in which the balls drop off is noted.

Special Instructions: Make sure the flame is centered and not too high.

Condition: Ok

Setup time: 2 minutes

Safety Issues: Take care with burner.