The frequency of a body oscillating from a spring on the moon ...

[krzymel]

The frequency of a body oscillating from a spring on the moon is___________ the frequency of the same body oscillating from the same spring on earth.
 a. the same as
  b. larger than
  c. smaller than
  d. not related to
  e. depending on the mass, smaller or larger than

Question 2

What is the complementarity principle?
 a. If an electron or photon is a particle, it cannot be a wave.
  b. If an electron is being observed as a particle, it cannot be simultaneously observed as a wave.
  c. A complete description of an electron or photon must include its particle and wave characteristics.
  d. If electrons act as particles in an experiment, then the photons in the experiment behave as waves.
  e. When an electron or photon is behaving like a particle, it is not behaving like a wave.

[bulacsom]

Answer to Question 1

A

Answer to Question 2

c

[krzymel]

TYSM

[adf223]

Gracias!