If the centripetal and thus frictional force between the tires and the roadbed of a car moving in a circular path were reduced, what would happen?

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.

What are the similarities & differences between a thermistor and a light dependent resistor in physics?

The ph is the a.independent variable b.the dependent variable c.control group