This topic contains a solution. Click here to go to the answer
« previous next »

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 187 times)

abc

  • Hero Member
  • *****
  • Posts: 543
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
Physics ¦ Walker ¦ 5th Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

kalskdjl1212

  • Sr. Member
  • ****
  • Posts: 353
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.
Answer Preview
Only 56% of students answer this correctly


Dyfrig_s boyfriend.

  • Newbie
  • *
  • Posts: 1
Reply #2 on: Aug 29, 2021
Thank you!


« previous next »
 

Did you know?

The first documented use of surgical anesthesia in the United States was in Connecticut in 1844.

Did you know?

Stroke kills people from all ethnic backgrounds, but the people at highest risk for fatal strokes are: black men, black women, Asian men, white men, and white women.

Did you know?

Patients who cannot swallow may receive nutrition via a parenteral route—usually, a catheter is inserted through the chest into a large vein going into the heart.

Did you know?

Alcohol acts as a diuretic. Eight ounces of water is needed to metabolize just 1 ounce of alcohol.

Did you know?

The immune system needs 9.5 hours of sleep in total darkness to recharge completely.

Water in a can Water in a can
Salt water lake Salt water lake
Fossils are formed after an animal dies, decomposes, and is covered in sediment. Minerals in ground Fossils are formed after an animal dies, decomposes, and is covered in sediment. Minerals in ground
Changes in Heat Storage Changes in Heat Storage
Ice, liquid water, and water vapor Ice, liquid water, and water vapor
The water cycle The water cycle
Video: Requirements for nervous signals

For a complete list of videos, visit our video library