If the velocity of your spaceship goes from 0.3 c to 0.6 c, then ...

[SGallaher96]

If the velocity of your spaceship goes from 0.3 c to 0.6 c, then your mass will increase by
 
  A)
 
  19.
  B)
 
  38.
  C)
 
  74.
  D)
 
  100.
  E)
 
  200.

Question 2

A ray of light, which is traveling in air, is incident on a glass plate at a 45 angle. The angle of refraction in the glass
 
  A)
 
  is less than 45.
  B)
 
  is greater than 45.
  C)
 
  is equal to 45.
  D)
 
  could be any of the above; it all depends on the index of refraction of glass.

[raili21]

Answer to Question 1

A

Answer to Question 2

A

[SGallaher96]

Excellent

[bigsis44]

TYSM