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demonstrations:4_thermodynamics:4f_entropy_and_the_second_law:heat_engine_on_a_wire:start

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Heat Engine On A Wire

Description

Heat to Kinetic Energy transfer. Classes Used: PHYS 153

change of energy type, expansion

Updated on: 06/19/13

Purpose

To demonstrate differing expansion of metals as utilized in bi-metal applications. An example of a transfer of heat energy to kinetic energy.

Apparatus

Wire, supports and metal disk, hotplate

Setup

Place bi-metal disk with concave (brass coloured) side down on the support that rests on the hot-plate. Disk will heat up and flip along the wire to the cold support where it cools and flips back again.

Notes

Demo room information

Location —-
Maker Unknown
Current State Working
demonstrations/4_thermodynamics/4f_entropy_and_the_second_law/heat_engine_on_a_wire/start.1550187203.txt.gz · Last modified: 2019/02/14 23:33 by 127.0.0.1