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A needle does not float because of its high density compared to water, causing it to sink. A ship floats because it displaces enough water to create an upward force equal to its weight, allowing it to stay afloat. The shape and design of the ship also contribute to its ability to float.
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Why will a heavy lump of plasticine float when its in th shape of a boat?
A heavy lump of plasticine floats when in the shape of a boat because the boat shape displaces a greater volume of water than the lump alone. This creates a buoyant force that is sufficient to counteract the weight of the plasticine, allowing it to float.
Why is it inaccurate to say that all heavy objects will sink in water?
It is inaccurate because whether an object sinks or floats in water depends on its density. Objects with a density greater than that of water will sink, while those with a density less than water will float. Size and weight alone do not determine whether an object will sink or float.
how can wood float on oil but not a bottle?
Wood is less dense than oil, so it floats on the oil. The bottle, on the other hand, is made of denser material, so it sinks in the oil. Buoyancy and density differences between the materials determine whether they float or sink in a liquid.
Why can big heavy steel ships float on water?
Big heavy steel ships can float on water because of a principle called buoyancy. The weight of the water displaced by the ship is greater than the weight of the ship itself, causing it to float. The shape of the ship's hull also plays a role in distributing the weight evenly, allowing it to stay afloat.
Why does a styrofoam ball floats in water?
Styrofoam is lighter than water, so it floats. In nature, heavy objects are more effected by gravity, so they are forced down.
Why a needle does not float whereas a heavy ship floats?
Needles don't float because metal is very dense and contains no air. A boat is either made of porous wood which is lighter than water, or metal with air reserves to keep it afloat.
Why will a heavy lump of plasticine float when its in th shape of a boat?
A heavy lump of plasticine floats when in the shape of a boat because the boat shape displaces a greater volume of water than the lump alone. This creates a buoyant force that is sufficient to counteract the weight of the plasticine, allowing it to float.
Why is it inaccurate to say that all heavy objects will sink in water?
It is inaccurate because whether an object sinks or floats in water depends on its density. Objects with a density greater than that of water will sink, while those with a density less than water will float. Size and weight alone do not determine whether an object will sink or float.
how can wood float on oil but not a bottle?
Wood is less dense than oil, so it floats on the oil. The bottle, on the other hand, is made of denser material, so it sinks in the oil. Buoyancy and density differences between the materials determine whether they float or sink in a liquid.
Why can big heavy steel ships float on water?
Big heavy steel ships can float on water because of a principle called buoyancy. The weight of the water displaced by the ship is greater than the weight of the ship itself, causing it to float. The shape of the ship's hull also plays a role in distributing the weight evenly, allowing it to stay afloat.
Would the space shuttle float on water?
No, the space shuttle would not float on water because it is too heavy. The space shuttle was designed to withstand the conditions of space, not float on water like a boat.
Why does a styrofoam ball floats in water?
Styrofoam is lighter than water, so it floats. In nature, heavy objects are more effected by gravity, so they are forced down.
Will egg float in water?
no because they are too heavy to float .
Want to wholesale heavy duty needle roller bearing and could you suggest me a best heavy duty needle roller bearing supplier?
Changzhou Zhihua Bearings Co., Ltd. is a professional heavy duty needle roller bearing manufacturer.They are the best heavy duty needle roller bearing supplier in this field. wish this can help you!
How can you make a bottle float then sink then float?
You can achieve this by altering the bottle's weight distribution. You can fill the bottle partially with water so that it floats, then add a heavy object to make it sink, and finally remove the heavy object to make it float again. This experiment demonstrates how weight affects buoyancy.
Why does sulfur float in water?
Sulfur is less dense than water, so it floats on top. This is because the atoms in sulfur are not tightly packed together, making it less heavy per unit volume compared to water.
How is salt important in making heavy objects float?
dissolved salt increases the density of solution than the density of heavy metal, which help the heavy substance to float
