Answer:
Explanation:Due to the mental pressure,
Due to peer pressure,
Lack of love and affection from the family members.
Influence from the T.V advertisement.
Answer:Nothing, the photon just bounces off the surface.
Explanation:
According to Albert Einstein, a photoelectron can only be emitted from a metal surface when the energy of the incident photon is greater than the work function of the metal.
In the scenario described in the question, the work function of the metal is greater than the energy of the photon. Hence, the photon just bounces off the metal surface without emitting any electron.
The nucleus of a comet is made up of rock, dust, and frozen gasses
hope this helps:)
It is not directly over a flame because it depends on the substance you might not want to heat it too much.you never know what could happen
the cell will expand as water moves into it.