Which velocity vs. time graph corresponds to the data represented by the position vs. time graph?

Protons have a positive charge and, collectively, give an element its atomic number.

The best description is: . nobody has any idea what q is.

The best answer is (a) which is universal law is in effect at all times. it is constantly at play in everything we do and governs our lives. it is also important to note that universal law applies to not only everything on earth, but everything in the universe as well, which is another reason why it is in effect at all times.