What is the overall energy transformation in a coal-fired power plant? a. electrical to chemical b. chemical to electrical c. nuclear to radiant d. radiant to nuclear

Option (B) is correct.

Explanation:

In a coal fired power plant, first the coal if burnt.

The energy transformations are give below.

Chemical energy of coal is converted into heat energy. (Burning of coal)

Heat energy is used to heat the water and to form steam.

By taking the energy from steam, the turbines rotate. In this step, the heat energy is converted into mechanical energy.

Finally, the mechanical energy is used to rotate the coil of generator and converts into electrical energy.

colorectal cancer may also develop from areas of abnormal cells in the lining of the colon or rectum. this area of abnormal cells is called dysplasia and is more commonly seen in people with certain inflammatory diseases of the bowel such as crohn's disease or ulcerative colitis.

b mirrors submit a iisner? e. for which optical devices does d sometimes have a positive value? o a a and b o b. a and c o c. b and d 0 d. b and cb