Author Question: If the velocity of your spaceship goes from 0.3 c to 0.6 c, then your mass will increase by A) ... (Read 62 times)

SGallaher96 · **on:** Jul 29, 2018

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.