Author Question: One phenomenon that supports the quantum theory of radiation is A) the transference of energy by ... (Read 67 times)

vicky

  • Hero Member
  • *****
  • Posts: 586
One phenomenon that supports the quantum theory of radiation is
 
  A) the transference of energy by a light beam.
  B) the tiny flashes when a light beam strikes a screen.
  C) interference effects with light.
  D) the tiny flashes when an electron beam strikes a screen.
  E) None of the above.

Question 2

At what temperature would the root mean square speed of oxygen molecules, O2, be if oxygen behaves like an ideal gas? The mass of one O2 molecule is 5.312  10-26 kg, and the Boltzmann constant is 1.38  10-23 J/K.
 
  A) 0.251 K
  B) 2090 K
  C) 6270 K
  D) 1.52  1023 K



leeeep

  • Sr. Member
  • ****
  • Posts: 315
Answer to Question 1

B

Answer to Question 2

A



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

The first oncogene was discovered in 1970 and was termed SRC (pronounced "SARK").

Did you know?

Recent studies have shown that the number of medication errors increases in relation to the number of orders that are verified per pharmacist, per work shift.

Did you know?

People with alcoholism are at a much greater risk of malnutrition than are other people and usually exhibit low levels of most vitamins (especially folic acid). This is because alcohol often takes the place of 50% of their daily intake of calories, with little nutritional value contained in it.

Did you know?

Cyanide works by making the human body unable to use oxygen.

Did you know?

On average, someone in the United States has a stroke about every 40 seconds. This is about 795,000 people per year.

For a complete list of videos, visit our video library