<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom" xmlns:content="http://purl.org/rss/1.0/modules/content/"><channel><title>The Laws of Thermodynamics on Teddy Rook Book</title><link>https://teddyrookbook.com/science-lab/thermodynamics/</link><description>Recent content in The Laws of Thermodynamics on Teddy Rook Book</description><image><title>Teddy Rook Book</title><url>https://teddyrookbook.com/img/share.jpg</url><link>https://teddyrookbook.com/img/share.jpg</link></image><generator>Hugo</generator><language>en</language><atom:link href="https://teddyrookbook.com/science-lab/thermodynamics/index.xml" rel="self" type="application/rss+xml"/><item><title>Absolute Zero and the Third Law</title><link>https://teddyrookbook.com/science-lab/thermodynamics/third-law/</link><pubDate>Mon, 01 Jan 0001 00:00:00 +0000</pubDate><guid>https://teddyrookbook.com/science-lab/thermodynamics/third-law/</guid><description>Climb down a magnetic cooling ladder and see why absolute zero is always one more step away, cool a cloud of atoms by evaporation until it forms a Bose–Einstein condensate, and explore a thermometer from 38 picokelvin to a fusion plasma.</description></item><item><title>Energy and the First Law</title><link>https://teddyrookbook.com/science-lab/thermodynamics/first-law/</link><pubDate>Mon, 01 Jan 0001 00:00:00 +0000</pubDate><guid>https://teddyrookbook.com/science-lab/thermodynamics/first-law/</guid><description>Heat, cool, squeeze and stretch a cylinder of gas and trace its path on a P–V diagram while the ledger ΔU = Q − W balances. Then turn Joule’s paddle wheel and follow the energy in a car’s fuel.</description></item><item><title>Engines, Refrigerators and Heat Pumps</title><link>https://teddyrookbook.com/science-lab/thermodynamics/engines/</link><pubDate>Mon, 01 Jan 0001 00:00:00 +0000</pubDate><guid>https://teddyrookbook.com/science-lab/thermodynamics/engines/</guid><description>Run Carnot’s ideal engine and watch heat and work flow to scale, find out why no engine can reach 100%, run it backward as a refrigerator and heat pump, and watch a Stirling engine run on a cup of coffee.</description></item><item><title>Entropy and the Second Law</title><link>https://teddyrookbook.com/science-lab/thermodynamics/second-law/</link><pubDate>Mon, 01 Jan 0001 00:00:00 +0000</pubDate><guid>https://teddyrookbook.com/science-lab/thermodynamics/second-law/</guid><description>Run a gas backward and watch it un-spread, then nudge one atom by a billionth and watch the trick fail. Count arrangements, see heat flow from hot to cold by pure chance, and play Maxwell’s demon to learn why entropy always wins.</description></item><item><title>Temperature and the Zeroth Law</title><link>https://teddyrookbook.com/science-lab/thermodynamics/zeroth-law/</link><pubDate>Mon, 01 Jan 0001 00:00:00 +0000</pubDate><guid>https://teddyrookbook.com/science-lab/thermodynamics/zeroth-law/</guid><description>Press blocks of copper, iron, granite, water and wood together and watch heat flow until they share one temperature. Learn what temperature is, why a thermometer works, how specific heat decides where temperatures meet, and why metal feels colder than wood.</description></item></channel></rss>