Learn about the Leidenfrost effect. Get the definition and see examples including water on a pan or a hand in molten metal.
Monthly Archives: July 2022
Learn what a neutrino is. Get neutrino facts and learn about the properties and uses of this important subatomic particle.
What Is a Neutrino? Neutrino Facts
Learn about sea glass and beach glass. See how they form, the colors and their rarity, and how to tumble glass yourself.
Sea Glass and Beach Glass
Learn the difference between monocots and dicots. Get examples and see how to tell a monocot and dicot apart.
Monocot vs Dicot – How to Tell the Difference
Learn about types of food poisoning and how you get them. Learn about the symptoms and how dangerous food borne illness is.
Types of Food Poisoning and How You Get Them
Learn about AI or artificial intelligence. See GPT-3's answer to the questions, "What is AI? What are its pros and cons?"
What Is AI or Artificial Intelligence? An AI Answers
Learn who invented the periodic table and why the table is important in chemistry. Explore the history of this important chemistry tool.
Who Invented the Periodic Table?
Use these free worksheets to practice counting money and making change. The PDF and Google Apps worksheets are for US currency.
Counting Money Worksheets
These free clock worksheets are for practicing learning how to tell time. The worksheets are PDF and Google Apps to download and print.