(a) calculate the isothermal compressibility and volume expansion coefficients for a gas that obeys the ideal gas equation of state. (b) repeat the above exercise for a gas that obeys the adiabatic equation of state. obtain the values of the coefficients for a gas consisitng of monoatomic molecules and one consisting of diatomic molecutes (c) calculate the adiabatic temperature gradient for a gas of monoatomic molecules and for one with diatomic molecules. (d) calculate the adiabatic temperature gradient for a photon gas.

15.3 cos 65 degrees trig

answer: the metamorphic rocks are formed when they are exposed to high pressure and high temperatures. this happens when one of the earth's plates comes in contact with the other plate by traveling in opposite directions, straight into each other or slipping under one another. the friction that is caused by this activity results in   melting of rocks and when it cools they are known as metamorphic rocks. this process needs a controlled amount of pressure and temperature otherwise it may turn into magma.