Does Quicksand Suck Things Down?
Does Quicksand Suck Things Down? No – quicksand does not actually suck anything down. In fact, quicksand is rarely more than a few feet deep; you can float in...
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Who Steers a Train?
Believe it or not, nobody steers a train. The wheels of a train and its rails work together to steer the train. The wheels of a train have a special shape. Each one has...
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How Does a Microwave Oven Cook Food?
How Does a Microwave Oven Cook Food? Regular ovens cook food by first heating air, which then heats the food. A microwave oven cooks by creating heat inside the food....
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What Causes Blisters?
What Causes Blisters? Blisters are usually the result of burns or continuous rubbing or chaffing of the skin. A blister may form when the skin has been damaged by...
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How Does an Eraser Work?
What does eraser mean? A device, as a piece of rubber or cloth, for erasing marks made with pen, pencil, chalk, etc. How does an eraser work? When you rub an eraser...
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