A25cm×25cm horizontal metal electrode is uniformly charged to +50 nc . what is the electric field strength 2.0 mm above the center of the electrode?
express your answer to two significant figures and include the appropriate units.

An aircraft performs a maneuver called an "aileron roll." during this maneuver, the plane turns like a screw as it maintains a straight flight path, which sets the wings in circular motion. if it takes it 35 s to complete the circle and the wingspan of the plane is 11 m, what is the acceleration of the wing tip

Awhite-blue star is hotter than a red star. select the best answer from the choices provided true or false

Ahurricane sweeps across the ocean and damages the houses of people living along the coast. which of these does not play any role in this interaction? air water glaciers living things