Occasionally, huge icebergs are found floating on the ocean's currents. suppose one such iceberg is 142 km long, 25.3 km wide, and 198 m thick. (a) how much heat in joules would be required to melt this iceberg (assumed to be at 0 °c) into liquid water at 0 °c? the density of ice is 917 kg/m3. (b) the annual energy consumption by the united states in 1994 was 9.3 x 1019 j. if this energy were delivered to the iceberg every year, how many years would it take before the ice melted?

Select the best definition for wavelength. the height of an oscillating electromagnetic wave the rate at which electromagnetic waves oscillate. the distance between two crests of an electromagnetic wave. the oscillations of electric and magnetic fields select the best definition for frequency. the oscillations of electric and magnetic fields. the height of an oscillating electromagnetic wave. the distance between two crests of an electromagnetic wave. the rate at which electromagnetic waves oscillate