17 ) What is the quantity of heat required to raise the
temperature of 1 gram of water through 1°C is called? | 1
ग्राम पानी का 1°C तापमान बढ़ाने के लिए आवश्यक ऊष्मा की मात्रा को
क्या कहते हैं?
A) Joule | जूल
० ० ०
B) Calorie | कैलोरी
OC) British thermal unit | ब्रिटिश थर्मल इकाई
00:37:36
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Step-by-step explanation:
The calorie was originally defined as the amount of heat required at a pressure of 1 standard atmosphere to raise the temperature of 1 gram of water 1° Celsius. Since 1925 this calorie has been defined in terms of the joule, the definition since 1948 being that one calorie is equal to approximately 4.2 joules.
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