What’s on the The Laws of Thermodynamics poster
A 4-row table: Law · States.
The four laws, numbered from zero.
- Zeroth — If A and B are each in equilibrium with C, they are with each other
- First — ΔU = Q − W. Energy is conserved
- Second — Total entropy of an isolated system never decreases
- Third — Entropy approaches a constant as T approaches absolute zero
The first law forbids a perpetual motion machine of the first kind; the second forbids one of the second kind.
Questions about the The Laws of Thermodynamics poster
- What’s on the The Laws of Thermodynamics poster?
- A 4-row table: Law · States. The four laws, numbered from zero. Zeroth — If A and B are each in equilibrium with C, they are with each other; First — ΔU = Q − W. Energy is conserved; Second — Total entropy of an isolated system never decreases; Third — Entropy approaches a constant as T approaches absolute zero. The first law forbids a perpetual motion machine of the first kind; the second forbids one of the second kind.
- Who is the The Laws of Thermodynamics poster for?
- The Laws of Thermodynamics belongs to the Physics section rather than to a school year, because physical science is not something one grade owns. Anyone learning thermodynamics can pin it up — a beginner, a student mid-course, or someone revising years later.
- When should you use the The Laws of Thermodynamics poster?
- Energy is conserved, entropy increases, and you cannot reach absolute zero. A wall chart earns its place by being glanceable from where the work is happening, so The Laws of Thermodynamics belongs on the wall where that physical science work actually happens, within glancing distance, rather than filed away.
- What other posters go with The Laws of Thermodynamics?
- Heat Engines, Thermal Equilibrium and Energy Resources sit alongside The Laws of Thermodynamics in the Physics section. Printed together they make a wall rather than a single sheet, which is how a reference set actually gets used.Heat EnginesThermal EquilibriumEnergy Resources
- Is the The Laws of Thermodynamics poster free to download and print?
- Yes. The Laws of Thermodynamics downloads as a free PDF with no account, no email and no watermark, like everything else in the Physics section. Print as many copies as you like for a home, a classroom, a library or a tutoring group; reselling the file is the only thing the licence rules out.Read the licence
- What size does the The Laws of Thermodynamics poster print at?
- The Laws of Thermodynamics is a vector PDF laid out for US Letter, and prints on A4 with Fit to page — the same file, no separate download. Because every mark on it is drawn rather than photographed, it stays sharp enlarged to A3, A2 or A1 at a copy shop. Colour carries emphasis only, so a greyscale print of The Laws of Thermodynamics loses nothing.Printing guide
Related posters
Charts that sit alongside The Laws of Thermodynamics on the same wall.
Browse every Physics poster, or start from the full catalogue.