How much heat is needed to melt 3.50 kg water from the solid to liquid phase, given the heat of fusion of water is 335kJ/kg A) 346
B) 1247
C)1346
D)401
E) 1170

Students may choose from a variety of issues, including desertification, pollution, drought, famine, racism, gender inequality, disease, healthcare, welfare, education, unemployment, taxation, economic problems, terrorism, war, political organization, city planning, etc. Unemployment is an issue many societies face. It becomes especially challenging during times of economic hardship. Governments often create public works programs to increase the number of jobs in the economy. Other options include stimulus packages designed to help put money back into the economy or to help private industries create more jobs.

Explanation: