What is the kinetic energy of a 7.26 kg bowling ball that is rolling at a speed of 2 m/s
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We can calculate the density of the balloon as follows:
Therefore, the balloon will fall
Since the density of air is about 0.00123 g/cm^3 , the balloon is much more dense than the surrounding air. As a result, the balloon weighs more than the air that it displaces so the balloon will fall.