Two wave pulses with equal positive amplitudes pass each other on ...

[cabate]

Two wave pulses with equal positive amplitudes pass each other on a string, one is traveling toward the right and the other toward the left. At the point that they occupy the same region of space at the same time
 
  A)
 
  constructive interference occurs.
  B)
 
  destructive interference occurs.
  C)
 
  a standing wave is produced.
  D)
 
  a traveling wave is produced.
  E)
 
  a wave pulse is produced.

Question 2

State Kepler's third law of planetary motion.
 
  What will be an ideal response?

[stallen]

Answer to Question 1

A

Answer to Question 2

The ratio of the squares of the periods of any two planets revolving about the Sun is equal to the ratio of the cubes of their semimajor axes.

[cabate]

TYSM

[Animal_Goddess]

Excellent