Students should understand that, because the force of gravity has such a dramatic effect on a falling ball, it is difficult to see other effects such as those of spin when a ball is thrown.
(Students; should understand; that, because the force of gravity has such a dramatic effect on a falling ball, it is difficult to see other effects such as those of spin) (a ball; is thrown; ) (the force of gravity; has; such a dramatic effect on a falling ball)
Students a ball the force of gravity
should understand is thrown has
that, because the force of gravity has such a dramatic effect on a falling ball, it is difficult to see other effects such as those of spin
such a dramatic effect on a falling ball