Difference between revisions of "Drill and piece of metal"
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==Keywords== | ==Keywords== | ||
friction, drill | friction, drill | ||
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Latest revision as of 14:01, 2 June 2021
Back to 4B - Heat and the first law
PIRA index: 4B60.50
Description
Drilling holes produces heat by friction
Equipment
- Block of metal
- Drill with aprropriate drill bit
- Thermocouple or infrared thermometer
Instructions
Drill in the piece of metal. Monitor temperature
Keywords
friction, drill
Images & Movies
