The way a mirror distorts an image essentially depends on its shape and its curvature. A normal mirror, the one you use every day, is...
Water is simply composed of pure water molecules (H₂O), while soda is a much more complex liquid: it mainly contains water, but also sugars, carbon...
When you leave your balloon inflated in direct sunlight, the air trapped inside heats up. When a gas like air receives heat, its molecules move...
The human eye constantly reacts to variations in light to achieve the best possible vision depending on the situation. As soon as a bright light...
Water and oil are two liquids with very different physical properties, which explains why they don't really get along well together in cooking. Water is...
Water has special properties due to the way its molecules are composed. Each water molecule acts like a tiny magnet, with one side positively charged...
Heat spontaneously flows from a hot medium to a colder one: this is the basic rule of heat transfer. In your hot soup, the fast...
When you observe a reflection on the water, what you see is the light bouncing off the surface. The principle is simple: each ray of...
Soap is mainly composed of surfactant molecules. These are special molecules with a hydrophilic head (which loves water) and a hydrophobic tail (which repels water...
Ketchup is what is called a non-Newtonian fluid, which simply means it doesn't flow like water or oil. Specifically, its consistency depends on the force...
