« previous next »

Author Question: What's wrong with the statement heat rises? a. Nothingheat does rise. b. One should say energy ... (Read 35 times)

corkyiscool3328

  • Hero Member
  • *****
  • Posts: 539
on: Jul 28, 2018
What's wrong with the statement heat rises?
 a. Nothingheat does rise.
  b. One should say energy rises..
  c. One should say heated air (or other fluid) rises..
  d. none of the above

Question 2

Natural processes tend to increase the __________ of thermodynamic systems.
 a. temperature c. Carnot efficiency
  b. internal energy d. entropy


firehawk60

  • Sr. Member
  • ****
  • Posts: 315
Reply #1 on: Jul 28, 2018
Answer to Question 1

C

Answer to Question 2

D


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

corkyiscool3328

  • Hero Member
  • *****
  • Posts: 539
Reply #2 on: Jul 28, 2018
Both answers were spot on, thank you once again


firehawk60

  • Sr. Member
  • ****
  • Posts: 315
Reply #3 on: Jul 28, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

In 1886, William Bates reported on the discovery of a substance produced by the adrenal gland that turned out to be epinephrine (adrenaline). In 1904, this drug was first artificially synthesized by Friedrich Stolz.

Did you know?

The most common childhood diseases include croup, chickenpox, ear infections, flu, pneumonia, ringworm, respiratory syncytial virus, scabies, head lice, and asthma.

Did you know?

You should not take more than 1,000 mg of vitamin E per day. Doses above this amount increase the risk of bleeding problems that can lead to a stroke.

Did you know?

Opium has influenced much of the world's most popular literature. The following authors were all opium users, of varying degrees: Lewis Carroll, Charles, Dickens, Arthur Conan Doyle, and Oscar Wilde.

Did you know?

The first oral chemotherapy drug for colon cancer was approved by FDA in 2001.

Energy costs of locomotion. Energy costs of locomotion.
Cover heat source to slow cooling by placing a towel over it. Cover heat source to slow cooling by placing a towel over it.
China has relied on cheap coal to meet its demand for energy China has relied on cheap coal to meet its demand for energy
Mixing alcohol with caffeinated energy drinks can have dangerous consequences Mixing alcohol with caffeinated energy drinks can have dangerous consequences
Physics: Power, Energy and Time Physics: Power, Energy and Time
How much energy is needed to heat 77.0g H2O(s) from -10.0 C to 0.0 C? How much energy is needed to heat 77.0g H2O(s) from -10.0 C to 0.0 C?
Video: Bone Healing Animation

For a complete list of videos, visit our video library