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I think you mean surface tension. Water has surface tension because water is a polar molecule, meaning the opposite sides of the molecule do not share electrons equally. This means that one end of the water molecule has a positive charge and the other has a negative one. The Law of Electromagnetic Force tells us that opposite charges attract each other. So, at the surface, where there is no water above it, the top layer of water molecules allighn themselves and because of the attractive forces in the charged particles, they "stick" together. This is surface tension.
What else can I help you with?
What category best fits stream?
Moving surface water. A+
Does Harry Styles water guns?
i don't understand the question, but if you meant has he ever used a water gun than yes, yes he has
Why does concrete break up in winter?
As a member of the Chartered Institute of Architectural Technologists I am often asked this question when the surface of someones concrete path or ramp starts to break up. Most builders will use a general mix of concrete for a path or ramp and as soon as people put salt on it in winter will blame the owner as salt will damage general concrete. As it is not unreasonable for people to put salt on an icy path or ramp then the builder should have used a road grade concrete as roads don't generally break up after salting in winter. The concrete mix should be stronger and have a higher water:cement ratio, more cement and less water. Normally builders will work the concrete bringing water to the surface; this leaves a very weak mix on the surface that will break up very quickly. Concrete should not be over worked to leave mini air bubbles in the concrete and to stop water from coming to the surface. In extreme conditions air entrained concrete should be used.
What music video ended with the lead singer on fire in a desert falling into a pool of water?
I have the same question.
Through what fraction of a vibration has the prong of a tuning fork moved while the sound wave traveled down to the water surface and was reflected back up to the fork again?
1/4
What planet has liquid water on the surface of only one planet?
The question seems poorly worded, but Earth is the planet with liquid water on its surface.
Why water droplets can be found outer surface of cup?
Your question is imprecise - we do not get the point of what you are asking. Water droplets can be found on the outer surface of a cup if it has just been washed!
What percentage of earth's surface is water?
70 % :] whitney anne myers answered this question
Is the question the amount of water in a lake length area surface area or volume?
Volume
How can you slow the flow of water?
In a supply line, drain, surface run off? Detail your question.
When the water in a pond gets cold that it hardens on the surface it is going through which change state?
freezing. Is the answer to this question
What happens to water that was previously beneath the sand surface?
I think the background information needed to answer this question is missing. Where was the sand surface that the water was below, and why is it important to know what happens to it? With those clues a answer would be possible.
What is the answer for the question rise and fall of water caused by friction of wind on water surface?
The rise and fall of water caused by friction of wind on the water surface is called wind-driven ocean circulation. This movement occurs due to the transfer of momentum from the wind to the water, creating surface currents that can affect coastal areas and marine ecosystems.
What a testable question about the natural world that contains an independent variable and dependent variable?
That the surface tension of water varies with the water's temperature. In this case, temperature would be the independent variable and surface tension would be the independent variable.
How hot does 300 ml of water get after being on a hotplate for 30 sec?
To answer this question we would need to know the BTUs of the hot plate, the area of the hotplate's surface, the interconnecting area of the hotplates surface and the water container. The Heat capacity of water we can get from a reference book.
What if your teacher floats a needle on the surface of a glass of water in a demonstration What property of water is being demonstrated?
The property being demonstrated is surface tension. Water has a high surface tension due to the cohesive forces between its molecules, causing the needle, which is less dense than water, to float on the surface instead of sinking.
What makes a needle to float in water?
A needle can float on water due to surface tension. When the needle is carefully placed on the surface of the water, its weight is not enough to break the surface tension created by the water molecules, causing it to float.
