Four planets that formed at the same time have equal density and the following radii: planet w: 2,000 km planet x: 2,500 km planet y: 2,700 km planet z: 5,000 km ignoring any other factors, which planet would be expected to cool fastest?

Photons with the highest energy have the longest period

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

Juliette sets the initial velocity to +10 m/s, the acceleration to zero, and clicks “start.” how can shakina describe the subsequent motion of the car juliette controls?