September 17, 2014

Homework Help: Physics

Posted by y912f on Tuesday, January 27, 2009 at 7:21pm.

please check these:
1. According to the Scientific Method, why does a physicist make observations and collect data?
a. to decide which parts of a problem are important
b. to ask a question
c. to make an interpretation
d. to solve all problems
i was confused between A and B.but i chose B
2. Why do physicists use models?
a. to explain the complex features of simple phenomena
b. to describe all aspects of a phenomenon
c. to explain the basic features of colplex phenomena
d. to describe all of family
i picked A

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