Author Question: State the two laws of thermal radiation. What will be an ideal ... (Read 33 times)

maegan_martin

  • Hero Member
  • *****
  • Posts: 532
State the two laws of thermal radiation.
 
  What will be an ideal response?

Question 2

NH3 is an example of
 
  A) a molecule only
  B) a compound only
  C) both a molecule and a compound
  D) a collection of isolated atoms



Li Jun

  • Sr. Member
  • ****
  • Posts: 335
Answer to Question 1

1. Hotter objects emit more radiation per unit surface area.
2. Hotter objects emit photons with higher average energy.

Answer to Question 2

C



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

During the twentieth century, a variant of the metric system was used in Russia and France in which the base unit of mass was the tonne. Instead of kilograms, this system used millitonnes (mt).

Did you know?

There are more nerve cells in one human brain than there are stars in the Milky Way.

Did you know?

Warfarin was developed as a consequence of the study of a strange bleeding disorder that suddenly occurred in cattle on the northern prairies of the United States in the early 1900s.

Did you know?

A headache when you wake up in the morning is indicative of sinusitis. Other symptoms of sinusitis can include fever, weakness, tiredness, a cough that may be more severe at night, and a runny nose or nasal congestion.

Did you know?

The newest statin drug, rosuvastatin, has been called a superstatin because it appears to reduce LDL cholesterol to a greater degree than the other approved statin drugs.

For a complete list of videos, visit our video library