0
Temperature
(oC)Surface Tension
- σ -
(N/m)00.0757100.0742200.0728300.0712400.0696500.0679600.0662700.0644800.0626900.06081000.0588
Wiki User
∙ 13y ago
Surface tension of water decreases as temperature increases. At lower temperatures, water molecules are more closely packed, leading to stronger intermolecular forces and higher surface tension. As temperature rises, water molecules gain kinetic energy and move more freely, causing weaker intermolecuar attractions and lower surface tension.
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What is the main source of water on earth?
The main source of water on Earth is the oceans, which cover approximately 71% of the planet's surface. These saltwater bodies contain about 97% of the Earth's water.
Where can i find aquifers?
Aquifers can be found underground in many places around the world. They are typically located beneath the Earth's surface where water is stored in permeable rock or sediment layers. Aquifers can be accessed through wells for drinking water and irrigation purposes.
If you toss a rock into a lake what happens to the rock as it sinks?
As the rock sinks in the lake, it displaces water, causing a disturbance in the water's surface. The rock experiences a buoyant force pushing against it as it sinks due to the displaced water. Eventually, the rock settles at the bottom of the lake due to gravity.
What did earth's surface look like then during the devonian period?
During the Devonian period, Earth's surface was significantly different from today. It was characterized by a warm climate, with vast shallow seas covering many areas. There were extensive coral reefs and giant fern forests, and early plants were colonizing the land.
What were wells used for at ancient times?
Wells in ancient times were primarily used as a reliable water source for drinking, irrigation, and domestic use. They also played a crucial role in sustaining communities and enabling agricultural activities in areas where surface water was scarce. Additionally, wells often had symbolic and ritualistic significance in various cultures.
Why did heating the water affect the surface tension?
Surface tension is lower at higher temperatures.
What is the effect of sodium chloride on the surface tension of water?
The surface tension of water is increased for salted water.Sodium chloride increase the surface tension of water.
What makes a needle to float in water?
Water surface tension hold the needle on the water surface.
What property of water let's bugs walk on water?
surface tension
A consequence of the surface tension of water is?
The surface tension of water is responsible for the cohesive properties it exhibits. For example, capillary action is a consequence of surface tension.
How does surface tension of water compare with the surface tension of most other liquid?
The surface tension of water is higher than that of most other liquids. Water has a surface tension of 7.29 * 10-2 J/m2 at 20oC.
Does water have a relatively high or low surface tension?
MERCURY has a higher surface tension than water. This highest surface tension between liquids is 487 mN/m at 15 0C.
Does water have the highest surface tension?
No, mercury has a higher surface tension.
What is a force that acts on particles at a liquids surface?
Surface tension. It always tends to acquire minimum surface area thats why water droplets form spherical shape.
How do the word use surface tension?
A water skipper is able to walk on water based on surface tension.
How does soap effects the surface tension if water?
the surface tension has bonds, and the soap breaks those bonds, so if the soap water is put onto a surface.. it will slip off
What property of the structure of water allows water spiders to walk across the surface of a pond?
it is when water molecules in the water form a 'wall'.Pond skaters have legs that spread out away from their bodies, lowering the pressure exerted by their weight and not breaking the surface tension of the water
