World 5 · Heat Engines · 10 min · PROWhy no engine beats Carnot
Temperature jumps waste work
PRO · Particle Lab
World 5: Heat Engines is part of PRO
The first world of Particle Lab is free. PRO opens the other 17 lessons in 4 worlds — simulations, quizzes and all.
PRO includes
- All 26 labs — every world, every lesson
- Practice exams and certificates
$8.33/mo, billed yearly ($99.99) · or $39.99 monthly