Based on particle size.
its where a solid is separated from a liquid. filter paper has tiny holes only allowing small molecules to pass
2NO2 means that there is 2 oxygen atoms and one nitrogen with two sets of that. So its the third one
The mass affects the kinetic energy because the more the mass the more energy is given to the object and the speed<span> affects by making it go faster and longer, so whenever speed goes up so does energy.</span>
I would say that I and IV because summer is I and fall is IV
The sensation of a frequency is commonly referred to as the pitch of a sound. A high pitch sound corresponds to a high frequency sound wave and a low pitch sound corresponds to a low frequency sound wave. ... That is, two sound waves sound good when played together if one sound has twice the frequency of the other.
