In the middle the nucleus is thr brain of it and the electrons spin around the whole atom
It’s a vector quantity, which means it possesses both magnitude and direction. So the SI unit would be B)kg•m/s
The ozone layer absorbs UV
(ultraviolet) radiation. The answer is letter C. the ozone layer is able to
oxidize the electros and photons in the UV rays so that the light that can pass
through can be not harmful to humans.
Answer:
Mechanical
Explanation:
Electromagnetic waves are waves that have no medium to travel whereas mechanical waves need a medium for its transmission.
