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Author Question: When a substance at high temperature cools to a low temperature, its heat change will have a negative sign. (Read 88 times)

sdfghj

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on: Mar 21, 2021

Question 1

The specific heat capacities of metals are relatively low.

◦ true
◦ false

Question 2

When a substance at high temperature cools to a low temperature, its heat change will have a negative sign.

◦ true
◦ false
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Marked as best answer by sdfghj on Mar 21, 2021

Qarqy

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Reply #1 on: Mar 21, 2021
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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sdfghj

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Reply 2 on: Mar 21, 2021
Excellent

robbielu01

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Reply 3 on: Yesterday
Gracias!

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