Maggie is a member of her school's environmental club and is interested in recycling. she asks the question, "how does exposure to the environment affect recyclable plastics? "

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.

How do the kidneys affect homeostasis

Which pair of quantities includes one quantity that increases as the other decreases during simple harmonic motion?