Electric current is passed through a copper ball 1 mm in diameter. The ball is submerged in liquid water at atmospheric pressure, and the current is increased until the water boils. For this situation h=5000W/m2 oC. How much electric power must be supplied to the wire to maintain the ball at 114oC?

Which of the following statements concerning the influence of culture on ethnic identity formation is accurate? a. one will reject ethnic identity if cultural stereotypes are encountered. b. if one’s ethnic city is different from the dominant cultural group, then one’s ethnic identity you will become weekend. c. if an the ethnic group is excepted by dominant culture, then ethnic identity formation can be a difficult process. d. similarity to the dominant culture can determine how easy it is for one to except ethnic differences.

Which compounds have the empirical formula ch2o? a.c2h4o2 b.c3h6o3 c.ch2o2 d.c5h10o5 e.c6h12o6

List the path of the respiratory system