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A 5-m-long cylinder of solid aluminum has a radius of 2 cm. (a) If the cylinder...

A 5-m-long cylinder of solid aluminum has a radius of 2 cm.

(a) If the cylinder is at a temperature of 0 °C, how much will the length change when the temperature rises to 50 °C?
  m

(b) Due to the temperature increase, by how much would the density of the aluminum cylinder change?

The density decreases by  % upon heating.


(c) By what percentage does the volume of the cylinder increase?

The volume increases by  % upon heating.

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