Help make Alexa smarter on Alexa Answers. Sign in with Amazon

Sports

Are tennisballs hollow?


Yes, tennis balls are hollow. Under the furry exterior, there's a rubber shell. Because it's hollow inside that shell, the ball bounces and makes a satisfying sound when it hits a tennis racket.

{{ relativeTimeResolver(1651342486178) }}

LIVE
Points points 1
Rating

Similar Questions
Sign in to view all similar questions

Join Alexa Answers

Help make Alexa smarter and share your knowledge with the world

LEARN MORE