Science 30 January 2000 Diploma Examination
Science 30 January 2000 Diploma Examination
Science 30 January 2000 Diploma Examination
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Use the following information to answer the next question.<br />
Electrical energy can be generated in power stations from a number of<br />
different sources, such as<br />
1. nuclear (fission) power<br />
2. wind power<br />
3. tidal power<br />
4. hydroelectric power<br />
Long Answer – 15%<br />
2. Select one of the sources listed above and explain how electrical energy is produced.<br />
Start with the origin of the energy source you have chosen and continue your<br />
explanation to the point where electrical energy is produced. Include all energy<br />
transformations. Describe the advantages and disadvantages of generating electricity<br />
from this source.<br />
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