Answer:
1. Tennis ball- A tennis ball consists of a pressurized rubber core covered with high-quality cloth, usually wool mixed with up to 35 percent nylon. Tennis balls are covered in a fibrous felt which modifies their aerodynamic properties, and each has a white curvilinear oval covering it.
2. Table-tennis table - a table used for playing table tennis. ping pong table, ping-pong table. table is a piece of furniture having a smooth flat top that is usually supported by one or more vertical legs.
3. A racket -is a sports implement consisting of a handled frame with an open hoop across which a network of strings or catgut is stretched tightly. It is used for striking a ball or shuttlecock in games such as squash, tennis, racquetball, rackets, badminton and padel.
4. Table tennis- is also known as ping-pong and whiff-whaff, is a sport in which two or four players hit a lightweight ball, also known as the ping-pong ball, back and forth across a table using small rackets. A point is scored when a player fails to return the ball within the rules. Play is fast and demands quick reactions.
5. Table tennis paddle - is usually made from laminated wood covered with rubber on one or two sides depending on the player's grip. Unlike a conventional "racket", it does not include strings strung across an open frame.
Hope it helps :)
