What type of heat transfer is used to fry an egg in a pan and how can you tell?
a) it is conduction because the egg gets cooked.
b) it is conduction because the egg is touching the pan.
c) it is convection because you put oil in a frying pan to cook in it.
d) it is convection because you can feel the heat a few inches away from the pan.

What type of relationship exists between the length of a wire and the resistance, if all other factors remain the same? o a. resistance is directly related to length. ob. resistance is directly related to the square of the length. c. resistance is inversely related to the length. d. resistance is inversely related to the square of the length. reset next

The number of passengers who arrive at the platform of a subway station for the 10 am train is a random variable with a mean of 120 and a variance of 16. find the lower bound of the probability that there will be between 100 and 140 passengers (round off to second decimal place).

The items in the following list are all units of matter. which is the smallest unit that retains the properties of the matter? a.) atom b.) compound c.) electron d.) element