Draw the velocity versus time graph for a ball that is thrown up into the air. Draw the graph only util the ball reaches the top, right before it starts to come back down.

Asystematic approach to problem solving is called a (an)

What are the necessary conditions for fusion?

Place several e-field sensors at a few points on different equipotential lines, and look at the relationship between the electric field and the equipotential lines. which statement is true? 1-at any point, the electric field is perpendicular to the equipotential line at that point, and it is directed toward lines of higher voltages. 2-at any point, the electric field is perpendicular to the equipotential line at that point, and it is directed toward lines of lower voltages. 3-at any point, the electric field is parallel to the equipotential line at that point.