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Author Question: A 920-g empty iron kettle is put on a stove. How much heat in joules must it absorb to raise its ... (Read 178 times)

hubes95

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on: Oct 11, 2019

Question 1

It is necessary to determine the specific heat of an unknown object. The mass of the object is It is determined experimentally that it takes to raise the temperature What is the specific heat of the object?
◦ 1500 J/kg ∙ K
◦ 3,020,000 J/kg ∙ K
◦ 7.46 J/kg ∙ K
◦ 0.00130 J/kg ∙ K

Question 2

A 920-g empty iron kettle is put on a stove. How much heat in joules must it absorb to raise its temperature form to The specific heat for iron is 113 cal/kg ∙ °C, and 1 cal = 4.186 J.
◦ 40,500 J
◦ 8110 J
◦ 40,100 J
◦ 33,900 J
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Marked as best answer by hubes95 on Oct 11, 2019

tranoy

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Reply #1 on: Oct 11, 2019
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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hubes95

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Reply 2 on: Oct 11, 2019
Wow, this really help

helenmarkerine

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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