The rms speed of the molecules of a gas is 200 m/s at a ...

[imowrer]

The rms speed of the molecules of a gas is 200 m/s at a temperature 300 K. What is the rms speed of the molecules at 500 K?
 
  A)
 
  155 m/s
 
  B)
 
  333 m/s
 
  C)
 
  258 m/s
 
  D)
 
  556 m/s
 
  E)
 
  800 m/s

Question 2

The electric energy density in an electromagnetic wave is higher than its magnetic energy density.
 
  Indicate whether the statement is true or false

[emilymalinowski12]

Answer to Question 1

C

Answer to Question 2

FALSE

[imowrer]

Gracias!

[mcarey591]

Excellent