The New York Times newspaper publishes a report that members of Congress have been involved in illegal activity related to campaign finance. What role of the media is the newspaper fulfilling? Watchdog

Special Interest

Lobbying

Gate Keeper

Consider an insulating crystal, made up of layers of atoms. what form would you expect the temperature dependence of the phonon heat capacity to approach at extremely low temperatures if the interlayer coupling is i)very strong (rigid coupling), and ii) very weak. explain.

How does the entropy of steam compare to the entropy of ice?

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