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प्रश्न
_______ heat is necessary to raise 1 kg of water from 14.5 °C to 15.5 °C.
विकल्प
4180 joule
1 kjoule
calorie
4180 calorie
उत्तर
4180 joule heat is necessary to raise 1 kg of water from 14.5 °C to 15.5 °C.
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