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

Author Question: Two identical thermodynamic systems, one at T1 and the other at T2, are placed in thermal contact. ... (Read 27 times)

wenmo

  • Hero Member
  • *****
  • Posts: 540
on: Jul 28, 2018
Two identical thermodynamic systems, one at T1 and the other at T2, are placed in thermal contact. When they reach thermal equilibrium, what is true about the final temperature?
  1.Tfinal > (T1 + T2)
  2.Tfinal = (T1 + T2)
  3.Tfinal < (T1 + T2)
  4.Not enough information

Question 2

To have your coffee be as hot as possible when you drink it later, when should you add room temperature cream?
  1.As soon as the coffee is served.
  2.Just before you drink it.
  3.Either; it makes no difference.
  4.It is impossible to determine.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

jennafosdick

  • Sr. Member
  • ****
  • Posts: 345
Reply #1 on: Jul 28, 2018
Answer to Question 1

2

Answer to Question 2

1


wenmo

  • Member
  • Posts: 540
Reply 2 on: Jul 28, 2018
Excellent

pangili4

  • Member
  • Posts: 346
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

It is believed that the Incas used anesthesia. Evidence supports the theory that shamans chewed cocoa leaves and drilled holes into the heads of patients (letting evil spirits escape), spitting into the wounds they made. The mixture of cocaine, saliva, and resin numbed the site enough to allow hours of drilling.

Did you know?

Critical care patients are twice as likely to receive the wrong medication. Of these errors, 20% are life-threatening, and 42% require additional life-sustaining treatments.

Did you know?

Human neurons are so small that they require a microscope in order to be seen. However, some neurons can be up to 3 feet long, such as those that extend from the spinal cord to the toes.

Did you know?

To prove that stomach ulcers were caused by bacteria and not by stress, a researcher consumed an entire laboratory beaker full of bacterial culture. After this, he did indeed develop stomach ulcers, and won the Nobel Prize for his discovery.

Did you know?

Fatal fungal infections may be able to resist newer antifungal drugs. Globally, fungal infections are often fatal due to the lack of access to multiple antifungals, which may be required to be utilized in combination. Single antifungals may not be enough to stop a fungal infection from causing the death of a patient.

40.03 Contact With Enviroment 40.03 Contact With Enviroment
Examples of Ways That Different Types of Intersections of Two Line Segments Can Be Transformed into Examples of Ways That Different Types of Intersections of Two Line Segments Can Be Transformed into
The male and female reproductive systems. The male and female reproductive systems.
From Cells to Organs and Organ Systems From Cells to Organs and Organ Systems
Systems Analysis and Design, 10th Edition Systems Analysis and Design, 10th Edition
A comparison of political systems A comparison of political systems
Video: Kinetic parameters & Kinetic experiment

For a complete list of videos, visit our video library