When a block of iron floats in mercury at 0∘C, a fraction k1 of its volume submerged, while at the temperature 60∘C, a fraction k2 is keen to be submerged the coefficient of volume expansion of iron of gFe and that of mercury is gHg, then the ratio k1k2 can be expressed as

When a block of iron floats in mercury at 0∘C, a fraction k1 of it

1.	When a block of iron floats in mercury at 0∘C, a fraction k1 of its volume submerged, while at the temperature 60∘C, a fraction k2 is keen to be submerged the coefficient of volume expansion of iron of gFe and that of mercury is gHg, then the ratio k1k2 can be expressed as
Answer» When a block of iron floats in mercury at $0^{\circ} C$ , a fraction $k_{1}$ of its volume submerged, while at the temperature $60^{\circ} C$ , a fraction $k_{2}$ is keen to be submerged the coefficient of volume expansion of iron of $g_{F e}$ and that of mercury is $g_{H g}$ , then the ratio $\frac{k_{1}}{k_{2}}$ can be expressed as

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When a block of iron floats in mercury at 0∘C, a fraction k1 of its volume submerged, while at the temperature 60∘C, a fraction k2 is keen to be submerged the coefficient of volume expansion of iron of gFe and that of mercury is gHg, then the ratio k1k2 can be expressed as

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