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Why water can also “cut iron like mud”?

Why water can also "cut iron like mud"? Water is a liquid, has no fixed shape. People often use the phrase "soft affection like water"...

Why is the dust in the back of the car a lot

Why is the dust in the back of the car a lot On days when the weather is dry, we often see: behind a bus...

Why would two large ships running in the same direction at high speed crash into each other?

Why would two large ships running in the same direction at high speed crash into each other? On an autumn day in 1912, the world's...

Why ships always dock upstream?

Why ships always dock upstream? Bicycles have brakes, cars and trains also have brakes, do ships have "brakes"? If you go by ship, you will discover...

Why when the cat fell from the sky safety?

Why when the cat fell from the sky safety? Cats have a bravery that makes people in awe: when they fall from a high place,...

Why the yoyo can automatically return to the palm of the hand?

Why the yoyo can automatically return to the palm of the hand? The yo yo is a very interesting exercise toy. When playing yoyo, hold...

Why in a “banana ball line”, can the ball fly in an arc?

Why in a "banana ball line", can the ball fly in an arc? If you are a football player, you have probably seen a free...

When throwing iron plates, why athletes have to turn

When throwing iron plates, why athletes have to turn In the athletics competition, athletes who throw grenades and javelin throws mostly use the method of...

Why are the colors of the two sides different?

Why are the colors of the two sides different? Table tennis, in addition to the player's racket technique is crucial, the effect of the racket...

Why are the water droplets on the lotus leaf small droplets of water ?

Why are the water droplets on the lotus leaf small droplets of water? Have you noticed this? In the summer, the water droplets fall on...

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Why Isn’t The Sky Purple?

Why Isn't The Sky Purple? If you know the explanation for why the sky's blue, you've heard that sunlight is white light composed of many...

How does it rain ?

How does it rain ? Plants need it to grow, animals need it to survive, and the human body needs it to stay hydrated and...

Why does colored light often appear in the sky of the North and South poles?

Why does colored light often appear in the sky of the North and South poles? Colored halos from past to present are very attractive to...

Why do clouds have different colors?

Why do clouds have different colors? You must have seen clouds of many colors. There are fluffy white clouds, dark gray clouds, thanks to gray...

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