A copper plate has an area of 250 `cm^2` at `0^(@)` C. Calculate the area of this plate at `60^(@)C`.Given coefficient of linear expansion of copper=`1.7xx10^(-5)^(@)`C

A copper bar is 80 cm long at 15^(@)C . What is the increase in length, when heated to 35^(@)C ? The coefficient of linear expansion for copper is 1.7 xx 10^(-5).^(@)C^(-1)

An iron sphere has a radius of 10 cm at a temperature of 0^(@)C . Calculate the change in the volume of the sphere, if it is heated to 100^(@)C . Coefficient of linear expansion of iron = 11 xx 10^(-6).^(@)C^(-1) .

A piece of copper wire has a length of 2m at 10^(@)C . Its length at 100^(@)C is (Coefficient of linear expansion of copper = 17xx10^(-6)//""^(@)C )

A hole is drilled in a copper sheet. The diameter of the hole is 4.24cm at 27.0^(@)C . What is the change in the diameter of the when the sheet is heated to 227^(@)C ? Coefficient of linear expansion of copper =1.70xx10^-5""^(@) C^(-1) ?

A barometer with a brass scale reads 75.34 cm at 25^(@)C . The scale was graduated at 20^(@)C. What will be the reading of the barometer at 0^(@)C ? Coefficient of linear expansion alpha for brass =18 times 10^(-6@)C^(-1) and coefficient of linear expansion gamma for mercury =18 times 10^(-5@)C^(-1).

A hole is drilled in a copper sheet. The diameter of the hole is 4.24 cm at 27.0^(@)C . What is the change in the diameter of the hole when the sheet is heated to 227^(@)C ? Coefficient of linear expansion of copper =1.70xx10^(-5)K^(-1) .