Apple vs Table tennis ball: size comparison
Apple: 8 cm. Table tennis ball: 4 cm. Both silhouettes are drawn at the same scale.
Size ratio: ×2
Apple
8 cm
What is measured Diameter of an eating apple
An apple is about 85% water.
Source : Wikipedia — Apple
Table tennis ball
4 cm
What is measured Diameter of a table tennis ball
It grew from 38 to 40 mm in 2000 to slow the game down.
Source : Wikipedia — Table tennis