最高のコレクション gCUçX ¨à¿á Ìq ¬w¶ 162388
De = q w (units are J/kg) In many situations the potential energy and the kinetic energy of the system are constant Then De = Du, and Du = q w or DU = Q W Q and W are path dependent, U is not it depends only on the state of the system, not how the system got to that stateClosed Ask Question Asked 7 years, 6 months ago Active 7 years, 2 months ago Viewed 8k timesWe give US leaders the intelligence they need to keep our country safe As the world's premier foreign intelligence agency, the work we do at CIA is vital to US national security We collect and analyze foreign intelligence and conduct covert action US policymakers, including the President of the United States, make policy decisions informed by the information we provide Learn About 2 gCUçX ¨à¿á Ìq ¬w¶