A platinum sphere floats in mercury. Find the percentage change in the fraction of volume of sphere immersed in mercury whenthe temperature is raised by `80^@C` (volume expansivity of mercury is `182xxxx10^(-6)//^(@)C` and linear expansivity of platinum `9xx10^(-6)//^(@)C`)

A platinum sphere floats in mercury. Find the percentage change in the fraction of volume of sphere immersed in mercury when the temperature is raised by 80^(@) C (volume expansivity of mercury is 182 xx 10^(-6)//""^(@) C and linear expansivity of platinum is 9 xx 10^(-6)//""^(@) C respectively )

A platinum sphere floats in mercury. Find the percentage change in the fraction of volume of sphere immersed in mercury when the temperature is raised by 80°C: (volume expansivity of mercury is 182 xx 10^(-6)//°C and linear expansivity of platinum is 9 xx 10^(-6)//°C respectively )

A glass flask of volume one litre at 0^(@)C is filled level full of mercury at this temperature. The flask and mercury are now heating to 100^(@)C . How much mercury will spill out if coefficient of volume expansion of mercury is 1.2xx10^(-4)//^(@)C and linear expansion of glass is 1.0xx10^(-4)//^(@)C respectively ?

An iron sphere has a radius 8 cm at a temperature of 0^(@)C . Calculate the change in volume of the sphere if is temperature is raised to 80^(@)C . Coefficient of liner expansion of iron =11xx10^(-6) .^(@)C^(-1) .

A glass flask of volume one litre at 0^(@)C is filled, level full of mercury at this temperature. The flask and mercury are now heated to 100^(@)C . How much mercury will spill out if coefficient of volume expansion of mercury is 1.82 xx 10^(-4)//^(@)C and linear expansion of glass is 0.1 xx 10^(-4)//^(@)C respectively?

A glass flask of volume one litre at 0^(@)C is filled, level full of mercury at this temperature. The flask and mercury are now heated to 100^(@)C . How much mercury will spill out if coefficient of volume expansion of mercury is 1.82 xx 10^(-4)//^(@)C and linear expansion of glass is 0.1 xx 10^(-4)//^(@)C respectively?