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Grade 11Thermal Physics

420 J of energy supplied to 10g of water will raise it`s temperature by ?

Profile image of Preeti
8 Years agoGrade 11
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1 Answer

Profile image of Mahima Kanawat
8 Years ago
Dear student.... As we know H=ms∆Θ......Now convert 420J into calories 420/4.2=100 cal ......100cal=10g×1cal/gm°C×∆Θ....therefore , ∆Θ=10 °C or 10K.....With Regards ...Mahima...(Askiitians forum expert )

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