You want to test how the mass of a ball affects its rate of fall. ...

[dbose]

You want to test how the mass of a ball affects its rate of fall. Which of the following ball drop trials (matched mass and drop heights) would best test this question?
 
  A) mass of 0.5 kg, height 20 m/mass of 0.5 kg, height 20 m
  B) mass of 0.5 kg, height 20 m/mass of 5.0 kg, height 10 m
  C) mass of 0.5 kg, height 20 m/mass of 5.0 kg, height 20 m
  D) mass of 0.5 kg, height 20 m/mass of 0.5 kg, height 10 m

Question 2

The Zeeman effect reveals the presence of strong magnetic fields by the splitting of spectral lines.
 
  Indicate whether the statement is true or false

[Dinolord]

Answer to Question 1

C

Answer to Question 2

TRUE

[dbose]

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