When did 9/11 happen?

September 11, 2001

mali had been a state inside of the ghanaian empire. after ghana fell because of invading forces and internal disputes, mali rose to greatness under the leadership of a legendary king named sundiata, the "lion king." the songhai empire, already weakened by internal political struggles, went into decline.

~kinetic ~potential

explanation:

kinetic and potential energies would be types of mechanical energies.