How are all paths that have a displacement of zero
similar?
ALHINH
WAS

True or false: the cycle of seasons on the earth is caused by the tilt of the earth on its axis toward and away from the sun.

What are the theoretical properties of a gas at a temperature of 0 kelvin?

Total solidification times of three casting geometries are to be compared: a sphere, a cylinder, in which the length-to-diameter ration - 1.0, and a cube. volume = 1000 cm^3 for all three shhapes, and the same casting alloy is used. a) determine the solidification times of each geometry b) based on the results of part (a), which geometric element would make the best riser? c) if the mold constant = 3.5 min/cm^2 in chvorinov's rule, compute the total solidification time for each casting.