Density Of A Bouncy Rubber Ball. A bouncy ball or rubber ball is a spherical toy ball, usually fairly small, made of elastic material which allows it to bounce against hard. Web search the toy balls category & find a wide assortment of wholesale high density rubber ball.
The happy ball has a specific gravity of 1.03 g/ml (the specific gravity of water is 1.0 g/ml). Web rubber ball was an early 1961 hit for bobby vee on liberty records. Web what is the density of a bouncy ball?