Question: what is the difference between table tennis and tennis?
Answer: Seriously? Table tennis is played on a small table (9 ft by 5 ft) with rubber-faced wooden paddles and a lightweight 40 mm cellulose ball. Tennis is played on a large (78 ft by 27 ft) ground-level court, of clay, grass, or asphalt using strung rackets and a heavy rubber, felt covered 2.6 inch ball.