a 750 newton passenger rides in an elevator ( that is 22,000 newtons) if the elevator ride is 95 seconds long and uses 7,700 watts of power, how far did the elevator move ?

Which of the following best describes internal energy? a. the difference between the kinetic and potential energies of the particles in a system b. the sum of the kinetic and potential energies of the particles in a system c. the sum of the kinetic and thermal energies of the particles in a system d. the difference between the kinetic and thermal energies of the particles in a system