The Official rules say...
The server shall project the ball near vertically upwards, without imparting spin, so that it rises at least 16cm after leaving the palm of the free hand and then falls without touching anything before being struck.
As high as desired. It can't touch the ceiling however.
The minimum height that a ball can be thrown for a serve is 6 inches according to the ITTF rules.
you throw the ball in the air and hit it
It depends on how hard you want to hit the ball
Tennis, badminton, table tennis, volleyball and beach volleyball.
To legally serve in table tennis, You must throw the ball six inches up in the air, and you MUSN'T contact the ball over the table.
No. As soon as the server deliberately throws the ball up to serve, the ball is in play.
I say i am a ball on fire in table tennis :d
A good strategy for a table tennis serve is to put top, back, or side spin on the ball and then place this shot towards the corners of the tabe in order to make the opponent reach for the serve.
the table tennis ball
no. a person has 5-10 seconds t serve the ball in play.
A sealed pocket of Air is inside the hollow center of a table tennis ball.
A tennis ball!
A sealed pocket of Air is inside the hollow center of a table tennis ball.