Water is formed when two hydrogen atoms bond to an oxygen atom. the hydrogen and the oxygen in this example are different a) complexes. b) compounds. c) elements. and) mixtures.

The diagram shows four locations in the electric field of a positive point charge m. at which location is the electric potential the greatest.

Two charged particles, q1 and q2, are located on the x-axis, with q1 at the origin and q2 initially at x1 = 12.2 mm. in this configuration, q1 exerts a repulsive force of 2.62 µn on q2. particle q2 is then moved to x2 = 18.0 mm. what is the force (magnitude and direction) that q2 exerts on q1 at this new location? (give the magnitude in µn.)

Which planets are visible without a telescope