Question

A steei tape measures the length of a copper rod as 90.0 cm when both are at 10°C, the
calibration temperature, for the tape. What would the tape read for the length of the rod
when both are at 30°C?
(Given Asteel = 1.2 x 10-5°C and acu = 1.7 x 10-51°C)
(a) 89.00 cm (b) 90.21 cm (c) 89.80 cm (d) 90.01 cm​

Answer 1

Answer:

D

Explanation:

90.01 cm is the correct answer

Answer 2

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