Suppose 8.41 moles of a monatomic ideal gas expand adiabatically, and its temperature decreases from 395 to 279 k. determine (a) the work done (including the algebraic sign) by the gas, and (b) the change in its internal energy.

Aray of light traveling parallel to the principal axis of a concave mirror will be reflected through the mirror's

(science)study the following ocean currents map. an ocean currents map is shown. on the map the locations for san diego, california and savannah, georgia are marked. there is a looping current from the north past san diego and a looping current from the south near savannah which statement is most likely correct about the average temperatures in san diego, california as compared to savannah, georgia? it is higher in savannah because of the cool ocean currents from the south. it is higher in savannah because of the warm ocean currents from the north. it is lower in san diego because of the warm ocean currents from the south. it is lower in san diego because of the cool ocean currents from the north.

Wind and moving water provide energy. question 1 options: chemical mechanical thermal none of the above