The table shows the charges and the distance between five different pairs of objects. A 4 column table with 5 rows. The first column is labeled charge 1 with entries q, q, q, 3q, q. The second column is labeled charge 2 with entries q, 2q, q, q, q. The third column is labeled distance with entries d, d, 2d, d, 3d. The last column is labeled force with entries F, W, X, Y, Z. If the force between two charges, q, separated by a distance, d, is F, what is the list of the other forces, from greatest to least?

Uppose we consider the system of the three capacitors as a single "equivalent" capacitor. given the charges of the three individual capacitors calculated in the previous part, find the total charge qtot for this equivalent capacitor. express your answer in terms of v and c.

Photons with the highest energy have the longest period

Astone is thrown with a speed v0 and returns to earth, as the drawing shows. ignore friction and air resistance, and consider the initial and final locations of the stone. which one of the following correctly describes the change δpe in the gravitational potential energy and the change δke in the kinetic energy of the stone as it moves from its initial to its final location? options a.δpe = 0 j and δke = 0 j b.δpe is positive and δke is negative c.δpe = 0 j and δke is positive d.δpe is negative and δke is positive e.δpe = 0 j and δke is negative