The physicist responsible for explaining the wave nature of light ...

[DelorasTo]

The physicist responsible for explaining the wave nature of light was
 
  A) Sir Isaac Newton.
  B) Michael Faraday.
  C) Heinrich Hertz.
  D) James Clerk Maxwell.
  E) Gustav Kirchhoff

Question 2

A 600-kg car makes a 90 turn. Its speed before the turn is 21.0 m/s and after the turn it is 24.0 m/s. What is the magnitude of the change in the car's momentum?
 
  A) 19.1  103 kgm/s
  B) 10.2  103 kgm/s
  C) 9.55  103 kgm/s
  D) 12.0  103 kgm/s
  E) 22.2  103 kgm/s

[jharrington11]

Answer to Question 1

D

Answer to Question 2

A

[DelorasTo]

TYSM

[Sarahjh]

Gracias!