Certain sharks can detect an electric field as weak as 1.00?V/m .To grasp how weak this field is, if you wanted to produce it between two parallel metal plates by connecting an ordinary 1.50V AA battery across these plates, how far apart would the plates have to be?

Astone is dropped with no initial velocity from the top of a cliff and hits the ground a time of 3.9 s later. what is the height of the cliff, in units of meters? you may assume that air resistance is negligible. give the answer as a positive number question 15 a figure skater is rotating at a rate of 200 revolutions per minute. what is the angular speed, in units of rad/s? 200 o 20.9 12000 o 3.33

What will a positive and a negative charge do if they are separated from each other?

Una carga puntual de 3 x 10-6 c se coloca a 12 cm de una segunda carga puntual de - 1,5 x 10-6 c. calcular la magnitud fuerza eléctrica entre las cargas