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Alik [6]
3 years ago
10

Please can someone give a clear explanantion, no extra links thanks

Physics
1 answer:
Tems11 [23]3 years ago
3 0

Answer:

the extension recorded by the student would be smaller than the actual extension of the spring

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numerical question : what is the required heat to raise the temperature of 2 kg parrafin by 10 Celsius if 44000 joules is requir
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Answer:

The heat energy required is, E = 2200 J

Explanation:

Given,

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The energy required to raise the temperature of the paraffin by 200° C = 44000 J

Then the heat energy required to raise the temperature of the paraffin by 10° C is given by,

Since 44000 J raises temperature by 200° C, then

                              E = 44000 J / 20

                                 = 2200 J

Hence, the energy required to raise the temperature of the paraffin by 10° C is, E = 2200 J

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B

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answer of both parts are attached below



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