How high should a tennis ball bounce?

Daily Trivia / January 13, 2026

According to the U.S. Lawn Tennis Association, a tennis ball is supposed to bounce between 53 and 58 inches when it is dropped on concrete from a height of 100 inches. The concrete surface should be 4 inches thick.

Will anything kill kudzu?

Daily Trivia / January 13, 2026

There are some herbicides that will kill kudzu. Allowing animals to overgraze land with kudzu will also kill the vine. But kudzu is so aggressive that it comes back, so you have to be certain to totally eradicate it and ...Read More

How much salt is there in seawater?

Daily Trivia / January 13, 2026

There is about one quarter-pound of salt in every gallon of seawater.

What are their main characteristics?

Daily Trivia / January 13, 2026

The rooms of a shotgun house are lined up one behind the other, typically a living room is first, then one or two bedrooms, and finally a kitchen in back. Early shotgun houses were not built with bathrooms, but in later ...Read More

Why does Finn suck his thumb?

Daily Trivia / January 12, 2026

Finn MacCool (sometimes spelled Fionn MacCumhall) is a familiar figure in Irish folk tales, sometimes portrayed as a giant. Several tales tell how Finn burned his thumb while cooking the salmon of knowledge. He put his ...Read More

What are the official languages of the U.N?

Daily Trivia / January 12, 2026

The six official languages of the United Nations are English, French, Arabic, Chinese, Russian, and Spanish.