The work done by a variable force in moving an object between two ...

[danielfitts88]

The work done by a variable force in moving an object between two points is equal to the area under the force versus displacement curve between those two points.
 
  Indicate whether the statement is true or false

Question 2

The Balmer series in hydrogen
 
  A)
 
  includes the Lyman series.
  B)
 
  includes both the Paschen series and the Lyman series.
  C)
 
  includes the Paschen series.
  D)
 
  has four lines in the ultraviolet.
  E)
 
  has four lines in the visible.

[Jmfn03]

Answer to Question 1

TRUE

Answer to Question 2

E

[danielfitts88]

Gracias!

[samiel-sayed]

Excellent