True or false: Constable created hundreds of thumbnail sketches before beginning a final piece

Will give brainliest! which statement best describes the similarities between fundamental forces? electromagnetic and strong nuclear forces influence the interaction between charged particles within an atom. gravitational and magnetic forces are both types of charges that occur in nature. nuclear and magnetic forces are both related to mass and weight. strong nuclear force is most like electrical force because they are both related to distance.

If an athlete runs once around a track, back to the starting line, her average velocity is zero. true or false?

What does si stand for, when referring to a system of measurement