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

Author Question: The amount of heat transferred between two reservoirs depends on the temperature difference between ... (Read 97 times)

Jramos095

  • Hero Member
  • *****
  • Posts: 528
on: Jul 28, 2018
The amount of heat transferred between two reservoirs depends on the temperature difference between them.
 
  What will be an ideal response?

Question 2

Some of the energy produced when machines are used is chemical energy, and some energy is lost.
 
  What will be an ideal response?


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

ktidd

  • Sr. Member
  • ****
  • Posts: 319
Reply #1 on: Jul 28, 2018
Answer to Question 1

This is correct, as we have seen in the case of both conduction and convection.

Answer to Question 2

This depends. Chemical reactions can take place in machines. In this case,
chemical energy can be produced. If no chemical reactions are used, then this is incorrect.
In all machines, some energy is lost to friction (thermal energy is generated).


Jramos095

  • Member
  • Posts: 528
Reply 2 on: Jul 28, 2018
Great answer, keep it coming :)

kusterl

  • Member
  • Posts: 315
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

More than one-third of adult Americans are obese. Diseases that kill the largest number of people annually, such as heart disease, cancer, diabetes, stroke, and hypertension, can be attributed to diet.

Did you know?

All patients with hyperparathyroidism will develop osteoporosis. The parathyroid glands maintain blood calcium within the normal range. All patients with this disease will continue to lose calcium from their bones every day, and there is no way to prevent the development of osteoporosis as a result.

Did you know?

Parkinson's disease is both chronic and progressive. This means that it persists over a long period of time and that its symptoms grow worse over time.

Did you know?

As many as 28% of hospitalized patients requiring mechanical ventilators to help them breathe (for more than 48 hours) will develop ventilator-associated pneumonia. Current therapy involves intravenous antibiotics, but new antibiotics that can be inhaled (and more directly treat the infection) are being developed.

Did you know?

In most cases, kidneys can recover from almost complete loss of function, such as in acute kidney (renal) failure.

Striking examples where high surface area releases heat. Striking examples where high surface area releases heat.
Vertical structuring of the oceans is associated with substantial variation in light and temperature Vertical structuring of the oceans is associated with substantial variation in light and temperature
The form and orientation of desert plants reduces heat gain from the environment and facilitates coo The form and orientation of desert plants reduces heat gain from the environment and facilitates coo
The temperature of the outlet should be at least 10% hotter than the temperature of the inlet. if ... The temperature of the outlet should be at least 10% hotter than the temperature of the inlet. if ...
Daily and Annual Temperature Patterns Daily and Annual Temperature Patterns
Earth’s Heat Budget Earth’s Heat Budget
Video: Regulation of GFR: autoregulation via myogenic mechanism Myogenic mechanism

For a complete list of videos, visit our video library