Question

previous | 13 of 15 | next Exercise 17.49 Part A Camels require very little water because they are able to tolerate relatively large changes in their body temperature. While humans keep their body temperatures constant to within one or two Celsius degrees, a dehydrated camel permits its body temperature to drop to 34.0° C overnight and rise to 40.0° C during the day. (Note: The specific heat of a camel or other mammal is about the same as that of a typical human, 3480 J/(kg K). The heat of vaporization of water at 34° C is 2.42 x 106 J/kg.) To see how effective this mechanism is for saving water, calculate how many liters of water a 400 kg camel would have to drink if it attempted to keep its body temperature at a constant 34.0° C by evaporation of sweat during the day (12 hours) instead of letting it rise to 40.0°C Express your answer using one significant figure = 4.45 Submit My Answers Give Up Incorrect; Try Again; 5 attempts remaining vide Feedback Continue

0 0
Add a comment Improve this question Transcribed image text
Answer #1

to findnt to mis the man a water the came would have to deint The man of waten that the camel save is, 15 J

Add a comment
Know the answer?
Add Answer to:
Camels require very little water because they are able to tolerate relatively large changes in their...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions
  • Jason, a 60 kg cyclist, is pedaling his bike at a good clip, using a total...

    Jason, a 60 kg cyclist, is pedaling his bike at a good clip, using a total energy of 400 W. As he exercises, his body will start to warm up, and he will perspire to keep himself cool. 1) Assuming Jason’s pedaling has a typical 25% efficiency, by how much would his body temperature rise during 1.0 h of cycling if he had no means of exhausting excess thermal energy? 2) Assume that the only means by which his body...

  • Please answer with providing pictures. State any assumptions made and make sure to include all units...

    Please answer with providing pictures. State any assumptions made and make sure to include all units with the answers and calculations! Thanks You are studying for the first physics exam and forget to watch the time. The next morning you ignore your alarm clock until you realize you will not reach the bus unless you run as fast as you can to the bus station in 15min. Carrying your school books during the run results in a total energy use...

  • A healthy human body maintains a central core of about 37.0 C (98.6 F) To do so, the body must shed ex...

    A healthy human body maintains a central core of about 37.0 C (98.6 F) To do so, the body must shed excess thermal energy that is comverted from chemical energy due to metabolic processes. This is especially challenging during vigorous exercise, when the body's care temperature can increase by as much as 6 Cin only 15 min, which can lead to convulsions or even brain damage Energy transfer is the key to maintaining a consistent temperature. We can analyze how...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT