A piece of iron of mass $2.0 k g$ has a thermal capacity of $966 J K^{- 1}$ . Find its specific heat capacity in S.I. unit.

1932 J k g^{- 1} K^{- 1}

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241.5 J k g^{- 1} K^{- 1}

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966 J k g^{- 1} K^{- 1}

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483 J k g^{- 1} K^{- 1}

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Solution

The correct option is D $483 J k g^{- 1} K^{- 1}$
Thermal heat capacity $K = 966$ $J K^{- 1}$
Mass of iron $m = 2 k g$
$∴$ Specific heat capacity $S = \frac{K}{m} = \frac{966}{2} = 483$ $J K g^{- 1} K^{- 1}$

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Q. A piece of iron of mass

2.0 k g

has a thermal capacity of

966 J K^{- 1}

. Find the heat energy needed to warm it by

15^{o} C

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A piece of iron of mass 2.0 kg has a thermal capacity of 966 JK−1. Find its specific heat capacity in S.I. unit.

The correct option is D 483 Jkg−1K−1Thermal heat capacity K=966 JK−1Mass of iron m=2 kg∴ Specific heat capacity S=Km=9662=483 JKg−1K−1

A piece of iron of mass $2.0 k g$ has a thermal capacity of $966 J K^{- 1}$ . Find its specific heat capacity in S.I. unit.

The correct option is D $483 J k g^{- 1} K^{- 1}$
Thermal heat capacity $K = 966$ $J K^{- 1}$
Mass of iron $m = 2 k g$
$∴$ Specific heat capacity $S = \frac{K}{m} = \frac{966}{2} = 483$ $J K g^{- 1} K^{- 1}$