A 5.8 g bullet leaves the muzzle of a rifle with a speed of 314 m/s. What force (assured constant) is exerted on the bullet while it is traveling down the 0.81 m long barrel of the rifle? Need Help?
Read

an ion is a charged atom or molecule. it is charged because the number of electrons do not equal the number of protons in the atom or molecule. an atom can acquire a positive charge or a negative charge depending on whether the number of electrons in an atom is greater or less then the number of protons in the atom.

technology is the application of the knowledge gained by science.

answerscientific theory;