❤️Hello!❤️ Q − W Then the first law of thermodynamics (ΔU = Q − W) can be used to find the change in internal energy. Hope this helps! ↪️Autumn↩️
Genghis forged the empire by uniting the nomadic tribes of the Asian steppe and creating a devastatingly effective army based on fast, light, and highly coordinated cavalry. Expert horsemen and archers, the Mongols proved unstoppable, defeating armies in Iran, Russia, Eastern Europe, China, and many other places.
Wait what do I mean by that