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Question
When an aluminum cookie sheet is placed in an oven and heated up, it expands due to the temperature change. The change in area of the cookie sheet is modeled using the following equation:
where
change in area in 
original area in 
area coefficient of thermal expansion
change in temperature in 
What is the appropriate unit for
if the preceding equation is to be homogeneous in units? Answer
This answer is hidden. It contains 23 characters.
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