Author Question: Black bodies A) can only approximate the Stefan-Boltzmann law. B) are hypothetical; they don't ... (Read 32 times)

Coya19@aol.com

  • Hero Member
  • *****
  • Posts: 601
Black bodies
 
  A) can only approximate the Stefan-Boltzmann law.
  B) are hypothetical; they don't actually exist.
  C) emit the same amount of energy regardless of their temperatures.
  D) do not emit radiation as well as gray bodies do.

Question 2

Ultraviolet, visible, and infrared are all types of radiation with different
 
  A) gravity.
  B) wavelengths.
  C) potential energy.
  D) latent heat.



kmb352

  • Sr. Member
  • ****
  • Posts: 319
Answer to Question 1

Answer: B

Answer to Question 2

Answer: B



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question


 

Did you know?

Aspirin is the most widely used drug in the world. It has even been recognized as such by the Guinness Book of World Records.

Did you know?

HIV testing reach is still limited. An estimated 40% of people with HIV (more than 14 million) remain undiagnosed and do not know their infection status.

Did you know?

Nearly all drugs pass into human breast milk. How often a drug is taken influences the amount of drug that will pass into the milk. Medications taken 30 to 60 minutes before breastfeeding are likely to be at peak blood levels when the baby is nursing.

Did you know?

According to research, pregnant women tend to eat more if carrying a baby boy. Male fetuses may secrete a chemical that stimulates their mothers to step up her energy intake.

Did you know?

Over time, chronic hepatitis B virus and hepatitis C virus infections can progress to advanced liver disease, liver failure, and hepatocellular carcinoma. Unlike other forms, more than 80% of hepatitis C infections become chronic and lead to liver disease. When combined with hepatitis B, hepatitis C now accounts for 75% percent of all cases of liver disease around the world. Liver failure caused by hepatitis C is now leading cause of liver transplants in the United States.

For a complete list of videos, visit our video library