What Is a Cannonball? | Wonderopolis
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WEBWhat is a cannonball? How do you do a cannonball? Why does a cannonball make such a big splash? Tags: See All Tags. cannonball, games, physics, pool, swim, water, Exercise, Science, Seasons, Dive, Lake, Splash, Technique, Jump, Knee, Chest, Arm, Sphere, Displace, Force, Air, Cavity, Object, Pressure, Collapse, Size, Weight, Speed, …
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