After you have narrowed your topic, you should
list the problem you are trying to solve or the question you are
to answer. Then you can begin to consider what hypothesis could
be stated to form the basis for your experiments. Listed in the
table are several energy related problems or questions and potential
A problem is a question that presents uncertainty, perplexity,
will the number of blades affect the performance of a wind
shape of the blades on a wind turbine affect its performance?
direction will particulates from a coal-fired power plant
mm color infared film accurately record the relative temperature
differences and potential loss of heat from homes?