Question

A cylindrical rod have 400 cm length, 4 cm diameter and weigh 8000 gm at 25...

A cylindrical rod have 400 cm length, 4 cm diameter and weigh 8000 gm at 25 oC.
-6o -1
The Linear coefficient of thermal expansion (αl) = 15.3 x10 C . The rod is
heated to 400 oC.
a. Calculate the volume of the rod at 25 oC & 400 oC. Show all steps of calculations.
b. Calculate the density of the rod at 25 oC & 400 oC. Show all steps of calculations.

A cylindrical rod have 400 cm length, 4 cm diameter and weigh 8000 gm at 25 oC.
-6o -1
The Linear coefficient of thermal expansion (αl) = 15.3 x10 C . The rod is
heated to 400 oC.
a. Calculate the volume of the rod at 25 oC & 400 oC. Show all steps of calculations.
b. Calculate the density of the rod at 25 oC & 400 oC. Show all steps of calculations.

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