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)`

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 hole is drilled in a copper sheet. The diameter of the hole is 4.24 cm at 27^@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 = 1.70 xx 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) .

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 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 = 1.70 xx 10^-5 K^-1 .