1. A runner has an initial speed of 2 [m/s] and slowly speeds up with a constant acceleration of 0.1 [m/s] over a distance of 100 meters. What is the runner's final velocity?

How does the amount of energy required to hold each proton and neutron in the nucleus compare to the energy released when they are removed?

Which statements describe the movement of ocean currents around the globe? check all that apply. strong winds force warm water to sink to the ocean floor. the coriolis effect causes warm and cold water to mix. cool dense water sinks to the ocean floor. warm water replaces cool surface water. wind blowing parallel to the shore causes upwelling of cool water.

Point charges q1=+2.00μc and q2=−2.00μc are placed at adjacent corners of a square for which the length of each side is 1.50 cm . point a is at the center of the square, and point b is at the empty corner closest to q2. take the electric potential to be zero at a distance far from both charges. part a what is the electric potential at point a due to q1 and q2? express your answer with the appropriate units.