If i put a short clip from a copyrighted video to facebook and make it only viewable to friends, is that illegal?

To hide gridline when you display or print a worksheet

An atom's diameter is about 0.1 nanometer (1×10-9m), and a human hair is about 1×10-3m. how many times greater is a human hair than an atom's diameter? sorry pushed wronf button but this is math

Which option completes the explanation for conflict of interest in an organization