A ball of mass $20 g$ and specific heat capacity $0.1 c a l / g -^{\circ} C$ . The water equivalent of ball is:-

2 g

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0.5 g

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1 g

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1.5 g

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Solution

The correct option is C $2 g$
Given :A ball of mass 20g and specific heat capacity 0.1 cal/g−∘C. The water equivalent of ball is:-

Solution :
Water equivalent = $m a s s \times s p e c i f i c - h e a t$
Water equivalent = $20 \times 0.1$ =2g

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A ball of mass 20g and specific heat capacity 0.1 cal/g−∘C. The water equivalent of ball is:-

The correct option is C 2 gGiven :A ball of mass 20g20g and specific heat capacity 0.1 cal/g−∘C0.1 cal/g−∘C. The water equivalent of ball is:-Solution :Water equivalent =mass×specific−heatWater equivalent =20×0.1=2g

A ball of mass $20 g$ and specific heat capacity $0.1 c a l / g -^{\circ} C$ . The water equivalent of ball is:-

The correct option is C $2 g$
Given :A ball of mass 20g and specific heat capacity 0.1 cal/g−∘C. The water equivalent of ball is:-

Solution :
Water equivalent = $m a s s \times s p e c i f i c - h e a t$
Water equivalent = $20 \times 0.1$ =2g