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?

an energy transformation flow diagram is shown

where is it ?

this is an example of "committed" time.

committed time, as contracted time, takes need over essential and available time since it is seen as profitable work. it alludes to the time allotted to keep up a home and family. at the point when a man is commuting using committed time this individual may feel that the drive is an obligation to family, for example, strolling youngsters to class or driving a mate to work. contracted and committed time clients may feel that their commute could really compare to the commute of important or leisure time clients on the grounds that their commute is profitable work. in this manner, they might be more disposed to pick a mechanized method of movement.