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demonstrations:4_thermodynamics:4a_thermal_properties_of_matter:ball_and_ring:start [2019/03/26 16:54] demoroom |
demonstrations:4_thermodynamics:4a_thermal_properties_of_matter:ball_and_ring:start [2019/03/26 16:55] demoroom |
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* Copper ring/plate with hole on stand | * Copper ring/plate with hole on stand | ||
* Steel ball | * Steel ball | ||
- | * Propane torch and striker | + | * [[demonstrations:9_equipment:propane_torch:start|Propane torch and striker]] |
===== Setup ===== | ===== Setup ===== |