A 20g bullet is fired and hits the trunk of a tree when it possessed a kinetic energy of 100 J . Determine the speed of the bullet before hitting the tree.

science is a systematic and logical approach to discovering how things in the universe work. true to this definition, science aims for measurable results through testing and analysis. science is based on fact, not opinion or preferences. the process of science is designed to challenge ideas through research.

explanation:

answerscientific theory;