« previous next »

Author Question: To totally convert a given amount of mechanical energy into heat is A) possible. B) impossible. ... (Read 103 times)

c0205847

  • Hero Member
  • *****
  • Posts: 531
on: Jul 29, 2018
To totally convert a given amount of mechanical energy into heat is
 
  A) possible.
  B) impossible.
  C) need more information
  D) none of the above

Question 2

When a parcel of air expands against the environment and no heat enters or leaves, its temperature
 
  A) increases.
  B) decreases.
  C) remains unchanged.


djofnc

  • Sr. Member
  • ****
  • Posts: 318
Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: A

Answer to Question 2

Answer: B


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

c0205847

  • Hero Member
  • *****
  • Posts: 531
Reply #2 on: Jul 29, 2018
Both answers were spot on, thank you once again


djofnc

  • Sr. Member
  • ****
  • Posts: 318
Reply #3 on: Jul 29, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

Long-term mental and physical effects from substance abuse include: paranoia, psychosis, immune deficiencies, and organ damage.

Did you know?

Studies show that systolic blood pressure can be significantly lowered by taking statins. In fact, the higher the patient's baseline blood pressure, the greater the effect of statins on his or her blood pressure.

Did you know?

When taking monoamine oxidase inhibitors, people should avoid a variety of foods, which include alcoholic beverages, bean curd, broad (fava) bean pods, cheese, fish, ginseng, protein extracts, meat, sauerkraut, shrimp paste, soups, and yeast.

Did you know?

There are more sensory neurons in the tongue than in any other part of the body.

Did you know?

Walt Disney helped combat malaria by making an animated film in 1943 called The Winged Scourge. This short film starred the seven dwarfs and taught children that mosquitos transmit malaria, which is a very bad disease. It advocated the killing of mosquitos to stop the disease.

Historical U.S. Energy Use Historical U.S. Energy Use
The bimetallic temperature sensor spring controls the amount of silicone that is allowed into the ... The bimetallic temperature sensor spring controls the amount of silicone that is allowed into the ...
A depiction of the amount of precipitin that would form with different ratios of antigen and ... A depiction of the amount of precipitin that would form with different ratios of antigen and ...
Energy in China Energy in China
The Three Components of Energy Needs The Three Components of Energy Needs
Energy Transfer Energy Transfer
Video: Bone Growth and Remodeling

For a complete list of videos, visit our video library