Why do tennis balls behave differently on clay, grass, and hard courts?

What Crafty Clover says in this video

Intro

Hi there, curious minds! I'm Crafty Clover! Let's discover something amazing. Why do tennis balls behave differently on clay, grass, and hard courts?

The Big Idea

Tennis is played on clay, grass, and hard courts. The ball acts differently on each! Why?

Clay

Step one: Clay. On a clay court, the loose, gritty surface grips the ball and slows it. That makes it bounce high and slow.

Grass

Step two: Grass. On grass, the ball skids low and fast because the blades are slippery and soft. Points can be over quickly.

Hard Courts

Step three: Hard Courts. A hard court is in between clay and grass. Players choose different styles for each surface, and a few champions are great on all three.

A Closer Look

Let's take a closer look! High, slow bounce. Low, fast skid. In between. Master all three.

Quick Facts

Quick facts! Wimbledon's grass courts are cut to about 8 millimeters, shorter than a pencil eraser is wide. Clay slows the ball. Grass skids fast. Hard courts in between.

Think Like a Scientist

Now, think like a scientist! Drop a ball on carpet. Drop it on tile. Drop it on grass. Watch how high it bounces each time. Which bounces highest?

Outro

Tennis balls bounce differently on each surface. Gritty clay grips and slows the ball for high, slow bounces, slippery grass makes it skid low and fast, and hard courts are in between. Players adjust their style. Science is amazing! Keep wondering and keep exploring! Share what you learned with someone at home, and see what they think! Crafty Clover can be found on Amazon Books, Google Bookstore, and Apple Books. Available for purchase or download! Bye for now!