Why Does a Glass Crack When Hot Water Is Poured into It?
Why Does a Glass Crack When Hot Water Is Poured into It? An ordinary drinking glass may crack if you pour hot water into it. Glass expands, or swells, when it is made...
Read MoreWhy Does a Glass Crack When Hot Water Is Poured into It? An ordinary drinking glass may crack if you pour hot water into it. Glass expands, or swells, when it is made...
Read MoreHow Are Stained Glass Windows Made? In a church you often see windows decorated with colorful pictures and designs. The windows are made of many pieces of colored...
Read MoreHow Do Mirrors Work? Most mirrors are made of a sheet of polished glass with a thin coat of silver paint on the back. The silver backing reflects the light that falls...
Read MoreHow Does a Prism Produce Colors? A prism is a piece of glass or other see-through material that has several flat sides, called faces. Many prisms have three long faces...
Read MoreRhinestones add a happy glint to costume jewelry and even to the beady embroidery on our dress up clothes. They lend a diamond like sparkle without burdening us with...
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