The spreading of white light into its spectrum is called A) ...

[Kikoku]

The spreading of white light into its spectrum is called
 
  A)
 
  refraction.
  B)
 
  dispersion.
  C)
 
  reflection.
  D)
 
  demodulation.
  E)
 
  rainbowing.

Question 2

How much mass is lost during a reaction in which 1.7  108 MeV of energy is released?
 
  A)
 
  1.8  10-8 kg
  B)
 
  5.7  10-9 kg
  C)
 
  1.9  10-17 kg
  D)
 
  3.0  10-22 kg
  E)
 
  6.2  10-28 kg

[Koolkid240]

Answer to Question 1

B

Answer to Question 2

D