A shopper walks eastward 3.2 meters and then westward 72 meters For this motion, what is the distance the shopper moved? 10.4
m (answers should be rounded to the nearest tenth - Example: 01.15, or 6.0)
What is the magnitude and direction of the displacement?
Magnitude
m (round answer to the nearest tent)
Direction (N, S, E, W. NENW, SE, SW)

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.

Suppose the house in question 3 is located in cleveland where the annual average solar flux is 160 w/m2 . if 10 m2 of solar panels operating at 20 percent efficiency were installed on this house to collect and store solar energy in the form of hot water:

What is the percent yield of titanium (iv0 oxide, if 10.2 are formed when 25.7g of titanium (iv0 chloride react?