Multiple Choice
A brass plate measures 30.0 cm by 40.0 cm. The coefficient of linear thermal expansion is 19.0 × 10−6/°C. If the temperature of the plate is increased by 10.0 K, then what is the increase in the area of the plate?
A) 0.350 cm2
B) 0.404 cm2
C) 0.456 cm2
D) 0.502 cm2
E) 0.555%
Correct Answer:
Verified
Correct Answer:
Verified
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