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Units and Dimensional Analysis
Worksheet
Grade Level
Calculus II
CAL2.5 Units and Dimensional Analysis
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A temperature model is y'=k(y-20)+5, where y is in degrees Celsius and t is in minutes. What units must k and the constant 5 have?
A
k: degrees Celsius per minute; 5: 1/min
B
k: 1/min; 5: degrees Celsius per minute
C
k: minutes; 5: degrees Celsius
D
k: degrees Celsius; 5: minutes
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