Coach Deas demonstrates a throw-in at soccer practice by throwing the ball. The ball travels 20 yards before the force of gravity brings it to the
ground.

A. Newton’s first law
B. Newton’s second law
C. Newton’s third law

the solar system used to have much dust particles option no d

the dissociation of nickel hydroxide is follows:

the concentration of hydroxide ion is

the equilibrium constant value of nickel hydroxide is = 6.1 * 10^-^1^6 and thus equilibrium equation can be written as:

thus, concentration of ni is 0.23 * 10^-^4 mol /l