A Glass Rod That Is 1 $\times$ 10^-6/Cº
B)6 $\times$ 10^-4/Cº
C)0

Multiple Choice

A glass rod that is 1.0 m long at 0ºC increases its length by 0.68 mm when heated to 80ºC.The coefficient of linear expansion of this glass is approximately

A) 8.5 $\times$ 10^-6/Cº
B) 6.8 $\times$ 10^-4/Cº
C) 0.013/Cº
D) 1.0/Cº
E) 80/Cº