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

Author Question: What is the minimum amount of energy required for a 70.0-kg climber carrying a 20.0-kg pack to climb ... (Read 81 times)

CBme

  • Hero Member
  • *****
  • Posts: 548
on: Jul 28, 2018
What is the minimum amount of energy required for a 70.0-kg climber carrying a 20.0-kg pack to climb Mt. Everest, which is 8850 m high?
 a. 8.67 MJ
  c. 4.41 MJ
  b. 7.81 MJ
  d. 0.900 MJ

Question 2

In an isovolumetric process by an ideal gas, the system's heat gain is equivalent to its change in:
 a. temperature.
  c. pressure.
  b. volume.
  d. internal energy.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

shaquita

  • Sr. Member
  • ****
  • Posts: 324
Reply #1 on: Jul 28, 2018
Answer to Question 1

B

Answer to Question 2

D


CBme

  • Member
  • Posts: 548
Reply 2 on: Jul 28, 2018
Thanks for the timely response, appreciate it

atrochim

  • Member
  • Posts: 331
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

Most fungi that pathogenically affect humans live in soil. If a person is not healthy, has an open wound, or is immunocompromised, a fungal infection can be very aggressive.

Did you know?

Chronic necrotizing aspergillosis has a slowly progressive process that, unlike invasive aspergillosis, does not spread to other organ systems or the blood vessels. It most often affects middle-aged and elderly individuals, spreading to surrounding tissue in the lungs. The disease often does not respond to conventionally successful treatments, and requires individualized therapies in order to keep it from becoming life-threatening.

Did you know?

On average, the stomach produces 2 L of hydrochloric acid per day.

Did you know?

Every 10 seconds, a person in the United States goes to the emergency room complaining of head pain. About 1.2 million visits are for acute migraine attacks.

Did you know?

The people with the highest levels of LDL are Mexican American males and non-Hispanic black females.

The absorption of light energy by pigment molecules in the light-harvesting complex, and the path th The absorption of light energy by pigment molecules in the light-harvesting complex, and the path th
Energy costs of locomotion. Energy costs of locomotion.
Wolf spider carrying her young. Wolf spider carrying her young.
Female scorpion Compsobuthus werneri carrying its young (white) Female scorpion Compsobuthus werneri carrying its young (white)
Ancient drawing of energy channels and acupoints. Ancient drawing of energy channels and acupoints.
Energy Transfer Energy Transfer
Video: Buffers definition and the role of buffer in the body

For a complete list of videos, visit our video library