Answer:
2.7 J
Explanation:
The energy of one photon is given by

where
h is the Planck constant
f is the frequency
For the photons in this problem,

So the energy of one photon is

The number of photons contained in 1.0 mol is
(Avogadro number)
So the total energy of
photons contained in 1.0 mol is

Answer:
D) Since the stars would move from East to West just as the Sun and Moon do.
it was too much water inside the clouds and the tornado happened
Answer:
71 % of the earth's surface is covered in water