Aspeck of dust with mass 12 mg and electric charge 10 μc is released from rest in a uniform electric field of magnitude 850 n/c. calculate the acceleration of the dust speck, ignoring gravitation. m/s^2

As seen in a us weather map, the h (or high) and l (or low) symbols indicate regions where surface air pressures are high or low, respectively, compared to surrounding areas. an h is plotted where the air pressure is highest and an l is plotted where the air pressure is lowest. proceeding outward and away from the center of a high pressure system, the air pressure "