A a big bad Viewpoint tennis player strikes a little cute fuzzy tennis ball. The ball leaves the racket horizontally at 28.4 m/s. The ball hits the level ground a horizontal distance 20.0 m from start. How far above the ground is the fuzzy little tennis ball when it starts?

The variables for this experiment include mass, volume and the materials in the various balls, as well as their densities. in part iii, you will be investigating the questionable baseball. use the drop-down menus to complete the sentences and identify the independent and dependent variables. in part iii, the independent variable, the one that is intentionally manipulated, is . in part iii, the dependent variable, the one that you measure the response in, is

Name two kinds of practical electric pumps.

As the distance from a magnet increases, what happens to the magnet force?