You baked two cakes: one in a light aluminum pan and one in a heavy pyrex pan. a. The pan that needs to give up the most heat energy to cool down to room temperature.
b. The pan that gives up the heat energy the fastest
c. The pan most likely to burn your fingers if you try to move it too soon.
d. The pan in which the bottom of the cake is most likely to brown (same temperature oven, same time in oven.)

You have been called to testify as an expert witness in a trial involving a head-on collision. car a weighs 1515 lb and was traveling eastward. car b weighs 1125 lb and was traveling westward at 44.0 mph. the cars locked bumpers and slid eastward with their wheels locked for 22.5 ft before stopping. you have measured the coefficient of kinetic friction between the tires and the pavement to be 0.750 . how fast (in miles per hour) was car a traveling just before the collision? (this problem uses english units because they would be used in a u.s. legal proceeding.)

True or false when elements combine to form a mixture, the resulting chemical properties may be very different from those of the elements that make it.

In a series circuit the __ is the same at every point