Presumably, the guy who invented tennis.
there is a rubber lining, but it is full of air.
On average, 2 pounds.
tennisball toast
Use a flashlight, a tennisball and a golfball. Put them in line, with the flashlight (turned on obviously) for the sun, the tennisball for the earth and the golfball (behind the tennisball, relative to the flashlight) for the moon. Turn off the room light(s). Obviously the Earth blocks the light from the sun so that the moon is dark.
The picture is called "tennisball."
Do you mean floats? Tennisball, football, basketball, pool toys....
Playdough costs $5 for a blob the size of a tennisball
Raquetball
I would say tennisball because it has less mass inside it.
A table tennis ball typically weighs around 2.7 grams.
A tennis ball because it is smaller so it contains less air, causing it to bounce higher.
touch tennisball t-ball but with four letters dat NT gona work buddy sory