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

Author Question: A heat transfer process results in 17 kilocalories of heat being removed from one liter (1 kilogram) ... (Read 84 times)

robinn137

  • Hero Member
  • *****
  • Posts: 544
on: Jul 26, 2018
A heat transfer process results in 17 kilocalories of heat being removed from one liter (1 kilogram) of water. What temperature will the water be if it started at a temperature of 25C?
 
  A) 1 kilogram / 17 kilocalories = 0.059C T 25C - 0.059C = 24.041C
  B) 17 kilocalories - 1 kilogram = 16C T 25C + 16C = 41C
  C) 17 kilocalories/1 kilogram = 17C T 25C + 17C = 42C
  D) 17 kilocalories/1 kilogram = 17C T 25C - 17C = 8C

Question 2

If the water entering a water cooled condenser is 80F, what would the leaving water temperature be?
 
  A) 100F B) 110F C) 90F D) 80F


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

debra928

  • Sr. Member
  • ****
  • Posts: 342
Reply #1 on: Jul 26, 2018
Answer to Question 1

D

Answer to Question 2

C


robinn137

  • Member
  • Posts: 544
Reply 2 on: Jul 26, 2018
Thanks for the timely response, appreciate it

lcapri7

  • Member
  • Posts: 350
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

When Gabriel Fahrenheit invented the first mercury thermometer, he called "zero degrees" the lowest temperature he was able to attain with a mixture of ice and salt. For the upper point of his scale, he used 96°, which he measured as normal human body temperature (we know it to be 98.6° today because of more accurate thermometers).

Did you know?

The first-known contraceptive was crocodile dung, used in Egypt in 2000 BC. Condoms were also reportedly used, made of animal bladders or intestines.

Did you know?

There are more nerve cells in one human brain than there are stars in the Milky Way.

Did you know?

The first oncogene was discovered in 1970 and was termed SRC (pronounced "SARK").

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.

There are multiple pathways for heat exchange between organisms and the environment. There are multiple pathways for heat exchange between organisms and the environment.
(a) Feeding by bear on salmon results in large allochthonous inputs of nutrients into (b) the forest (a) Feeding by bear on salmon results in large allochthonous inputs of nutrients into (b) the forest
Heat Exchanger Block Diagram Feedforward Control Heat Exchanger Block Diagram Feedforward Control
Incineration Process Incineration Process
Energy Transfer Energy Transfer
Results from Kliegl's study show that older adults can learn complex information-processing Results from Kliegl's study show that older adults can learn complex information-processing
Video: Activation Energy - Valence Electrons

For a complete list of videos, visit our video library