Conservation of energy

Zero-point field Hermann von Helmholtz Oxygen Center-of-momentum frame Chemist Dutch East Indies Portable Document Format Magnetism Marc Seguin Peter Guthrie Tait Lanczos Julius Robert von Mayer Conservation law James Prescott Joule Albert Einstein Vis viva Fundamental thermodynamic relation Special relativity Thales Commutation Engineer Zeitschrift für Physik Free energy Mechanical equivalent of heat Pressure Friction Volume Conservation of momentum Kinetic energy Cosmological constant William Hyde Wollaston Continuous symmetry Quantum mechanics Perpetual motion Symmetry in physics Mass Energy conservation Chaos theory Thermal energy First law of thermodynamics Whig history Time Second law of thermodynamics Karl Friedrich Mohr Physics Groundwater energy balance Temperature Elastic collision Rest mass Nicolas Léonard Sadi Carnot Heat Time derivative Overunity Philosopher Denmark General relativity

---

العربية - بقاء الطاقة
Български - Закон за запазване на енергията
Česky - První termodynamický zákon
Dansk - Termodynamikkens 1. lov
Deutsch - Energieerhaltungssatz
Esperanto - Konservado de energio (fiziko)
Español - Conservación de la energía
Eesti - Energia jäävuse seadus
Suomi - Energiaperiaate
עברית - חוק שימור האנרגיה
हिन्दी - उर्जा संरक्षण का नियम
Hrvatski - Zakon o očuvanju energije
Magyar - energiamegmaradás
Bahasa Indonesia - Kekekalan energi
Íslenska - Orkuvarðveisla
日本語 - エネルギー保存の法則
한국어 - 에너지 보존
Lietuvių - Energijos tvermės dėsnis
Nederlands - Eerste wet van de thermodynamica
Polski - Zasada zachowania energii
Português - Lei da Conservação de Energia
Русский - Закон сохранения энергии
Simple English - Conservation of energy
Slovenčina - Prvý termodynamický zákon
Slovenščina - Prvi zakon termodinamike
Svenska - Energiprincipen
தமிழ் - ஆற்றல் காப்பு
ไทย - กฎทรงพลังงาน
Türkçe - Enerjinin Korunumu
Українська - Закон збереження енергії
اردو - قانون بقائے توانائی
Tiếng Việt - Bảo toàn năng lượng
中文 - 能量守恒定律