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Author Question: If 50 g of lead (of specific heat 0.11 kcal/kg C) at 100C is put into 75 g of water (of specific ... (Read 215 times)

abc

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on: Jul 29, 2018
If 50 g of lead (of specific heat 0.11 kcal/kg  C) at 100C is put into 75 g of water (of specific heat 1.0 kcal/kg  C) at 0C. What is the final temperature of the mixture?
 
  A) 2.0C B) 25C C) 50C D) 6.8C

Question 2

A series LRC ac circuit has a resistance of 4.0 k, a capacitance of 33.0 F, and an inductance of 23.0 H. If the frequency of the alternating current is 2.0/ kHz, what is the phase angle between the voltage and the current?
 
  A) -1.6 rad B) 23 rad C) 3.1 rad D) 1.5 rad
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kalskdjl1212

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Reply #1 on: Jul 29, 2018
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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Dyfrig_s boyfriend.

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Reply #2 on: Aug 29, 2021
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