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How can you test how much weight the surface tension of water can hold?
Wiki User
∙ 12y ago
Small insects such can walk on water because their weight is not enough to penetrate the surface.
A carefully placed small needle can be made to float on the surface of water even though it is several times as dense as water. If the surface is agitated to break up the surface tension, needle will quickly sink.
Wiki User
∙ 6y ago
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Does a paperclip float in water?
Yes a paper clip is able to float in water. Take a bowl, fill it up to the top with water, take a paper towel and put it into the bowl, let it sit there for 3 seconds...then put the paper clip on it, and slowly remove the towel. This is able to work by Surface tension.Depending on the size, some paperclips can due to the high surface tension of water.
Can aluminium float in water?
A solid bar of aluminum would not float, since its density (almost 3 grams per cc) is greater than that of water (1 gram per cubic centimeter). For an object to float in water, its density would have to be less than 1.0.
Why can't an elephant walk on water?
Its so heavy that it would drown and because animals cant walk on water.Basically water surface tension isn't strong enough to support the weight of an elephant. The area of the bottom of its feet would have to be insanely huge, and possible anatomically adapted (with air bags or filled with fat/oil or something) in order for an elephant to walk on water without sinking.
What is the biological importace of water's cohesive and adhesive properties?
As a group, hydrogen bonds hold water molecules together and this helps transport of water against gravity in plants. Also adhesion causes the attraction between water and plant cells for example and water is essential for cellular activities. Hope this helps!
What is the salt water rate flowing from a well bore with 600psi 22 choke 2inch pipe at the surface?
The salt water rate that is flowing from a well bore, that has 600psi and 22 choke, through a 2inch pipe at the surface will only have as much force behind it as the pipe can hold. This will depend on what the pipe is made of, and what weight it is capable of.
What makes a needle to float in water?
Water surface tension hold the needle on the water surface.
How much weight can the surface tension of water hold?
Pure water can roughly hold 0.073 grams per cm at 20 degree Celsius.Impurities can change the figures.
Why when a thin layer of water flows along an inclined gutter different wave patterns are sometimes observed?
because water has a surface tension that likes to hold together. How much it takes to hold it together is based on what incline it is on. In this case, wave patterns are observed because the surface tension keeps a larger amount of water in one place, until the weight overcomes the surface tension, and it creates the wave pattern you see.
How surface tension behaves?
for example, if drops of water are placed on the top of a penny, the surface tension is going to hold the drops on top of the penny. when the penny can hold no more, it will all overflow. make sense?
How much can the surface of tension of water hold?
Pure water can roughly hold 0.073 grams per cm at 20 degree Celsius.Impurities can change the figures.
Why does the surface tension of water hold up a paperclip and not soda?
If you're asking why can't soda hold up a paper weight it's because it's surface tension is less than that of water. Sodas contain other elements, including salts, sugars and gas, which lessen the number of hydrogen bonds, which is stronger than the ionic-water or Van der Waals interactions that can occur. Purer water has more hydrogen bonds, which are much stronger.
Why can a spoon hold more water than the level of its rim?
water does not lie entirely flat, the surface is convexed, causing a similar effect as a magnifying glass.
Do liquids that have higher tension produce drops that are flatter or more nearly sperical ttan liquids with lowersurface tension?
Surface tension causes molecules to hold to themselves more tightly. Therefore high surface tension liquids, like pure water, will form a taller drop and low surface tension substances, like oil, will spread out and be flat.
What happens to the vertical component of surface energy in Young's equation?
The vertical components of surface energy in Young's equation point in the same direction. They add up to balance the weight of the object. The weight must be lower than the surface tension can hold. The object must also not be wettable.
Which has more surface tension clean water or soapy water?
Yes, pure water is a one molecule based structure, which hold together better than a mixture. When soap or other chemical is added, it breaks surface tension by getting in the way of each water molecule. Try putting water drops on a penny to build a bubble, then add a small drop of soap to it, you'll see that when soap is added, the water bubble collapses.
Does a paperclip float in water?
Yes a paper clip is able to float in water. Take a bowl, fill it up to the top with water, take a paper towel and put it into the bowl, let it sit there for 3 seconds...then put the paper clip on it, and slowly remove the towel. This is able to work by Surface tension.Depending on the size, some paperclips can due to the high surface tension of water.
How does aluminum foil boat float?
An aluminum foil boat floats because it is more dense than water, therefore the surface tension of the water is able to hold the boat up.
