Using data collected from radar, satellites and observations on the ground, scientists are getting better at predicting 1.earthquakes 2.tsunamis 3.tornadoes 4.wildfires

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