16-10-2016
Chemistry

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A 10-gram sample of water will lose the greatest amount of heat when its temperature is changed from 50°C to
1. 10°C
2. 20°C
3. 30°C
4. 40°C

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taskmasters taskmasters

19-10-2016

I believe the correct answer from the choices listed above is option 1. A 10-gram sample of water will lose the greatest amount of heat when its temperature is changed from 50°C to 10°C. Heat is directly proportional to the change in temperature so the larger the temperature gradient the greatest amount of heat. Hope this helps.

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