E-BOOK SERIES FOR PRE-K

Ever wondered why your Halloween pumpkin starts to rot after a few days, why ghost costumes seem to float when you run, or why dry ice looks like it’s smoking? 

Ever wondered how baristas create those stunning hearts and rosettas in your coffee? It's not magic, it's science! Join us as we explore the fascinating physics behind the perfect latte. 

If you’ve ever owned a hamster, you know that those little creatures can run for miles in their wheels, especially at night. Why are they so active after dark, and why don’t they seem to get tired?

A piano, a violin, and a guitar playing the same note sound completely different. Why does this happen? 

Modern smartphones unlock instantly when they "see" your face. How do they achieve this?

Natural gas flames often burn blue, while wood or candle flames are orange. Why is there a difference? 

Swimmers often stay underwater after pushing off the pool wall to maintain speed. Why is this technique faster than swimming on the surface? 

On a sunny winter day, it can still feel freezing outside. Why doesn’t the sunlight warm us up as much in the winter as it does in the summer?
 

 Some sodas, like lemon-lime soda, are clear, while others, like cola, are dark. What makes sodas different colors? 

Golf balls have a unique dimpled pattern that improves their flight. How do these dimples make a difference? 

The Earth rotates at roughly 1,000 miles per hour at the equator, yet we don’t feel any motion. Why is that? 

Solar panels are almost always installed at an angle, but why? How does this positioning affect their performance? 

Airplanes typically take off into the wind, even when it's more convenient to go in the other direction. Why is this the case?