imagine that a tank is filled with water. The height of the liquid column is 7 meters, anf the area is 1.5 square meters m2 whats the force of gravity acting on the column of water

Sort the images based on whether there's a force of attraction or repulsion between the magnets shown. attraction repulsion

Aa a of 22 m/s at an of 36.9 .be . a. b. c. (3)x y of? (3)go? (4) () it to to ?

What do the atoms of elements in the same group have in common? a. they have the same atomic numbers. b. they have the same average atomic masses. c. they have the same number of electron shells. d. they have the same number of electrons in their outermost shells.