Category: Science

Why Are Tennis Balls Fuzzy? 7 Science-Based Reasons

Why are tennis balls fuzzy? Their felt covering affects how air flows around the ball, how the ball responds to spin, and how its surface wears during play. The fuzz is a functional part of a tennis ball, not just a distinctive texture. Why are tennis balls fuzzy instead of smooth? To understand why tennis […]

What Are Magnets Made Of? 7 Amazing Magnet Materials Explained

What are magnets made of? Magnets are made from materials that can produce and hold a magnetic field. Common permanent magnets are made from ferrite ceramics, alnico alloys, neodymium-iron-boron, or samarium-cobalt. Some flexible magnets mix magnetic powder with rubber or plastic so the magnet can bend. Table of Contents What Are Magnets Made Of? The […]