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When you put a stick in water and remove it the stick is wet When you put a stick in mercury and remove it the stick is dry The reason for this is that adhesive forces are greater?
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∙ 11y ago
between the stick and water
Wiki User
∙ 11y ago
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Why is water water?
Because water is a liquid and one of the main properties of liquids are that they are wet, water is also wet.Another reason is also because water is a compound meaning that the stuff that creates it (hydrogen and oxygen) lose their properties when thy are mixed together.Answer"Wet" is just a describing word that we use to describe something that has a liquid on or in it. So why does water act this way? Simply because it is a liquid and acts as suchWater is a wetting liquid but Mercury is non wetting so not the all liquid are wetting it depends upon Adhesive and cohesive forces , the liquids having strong adhesive force than cohesive become absorbed on a solid surface and that surface becomes wet but the liquids having strong cohesive force can not absorbed on a solid surface so material remains dry and such liquids are non wetting liquids as Mercury, so water is wetting liquid due to its strong adhesive force.
What makes mercury so special?
Mercury is the closest planet to the sun. ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Mercury is the only metal that is a liquid under normal temperatures. This is why it is an excellent medium for use, in thermometers.
What is the name of the element with the chemical symbol Hg?
The element Mercury was also called "Quick Silver" and "Hydrargyrum" (Greek for watery or liquid silver and the reason why its chemical symbol is Hg). Early alchemists connected the metal with the name of the planet for its speed and mobility, and the astrological sign for Mercury was also used for the metal.
Describe how a mercury barometer measure air pressure?
The basic principle of barometer is Torricelli's experiment. Imagine that you fill a tube of one metre length (100cm) with mercury up to the brim. Then close the mouth of the tube with your thumb and invert the tube and place it in a cistern of mercury with its end immersed in the mercury say some 4 cm. Now you remove your thumb. Mercury would come down but it stops at one level to our astonishment. This level would be some 20 cm from the closed end of the tube. So there will be almost 76cm column of mercury in the tube. Why is it so? As mercury comes down the space left vacant will not be having any air molecule and so it is almost vacuum. This is named as Torricelli's vacuum. Now the air outside in the atmosphere would exert a pressure and wants to push the mercury towards this vacuum place. But the weight of the mercury column (76cm) will balance this pressure. Hence we say the atmospheric pressure will be 76 cm of mercury. This is how we have mercury scale for measuring the pressure. Usually pressure is defined as the force per unit area. Hence the unit will be N/m2 or pascal. But we give pressure only in cm or mm of mercury. The reason is explained properly. Same technique is applied in Fortin's barometer and vernier arrangement is made to measure the pressure so accurately.
Facts about Mercury?
It is the most cratered planet in the Solar System. It has an extremely thin atmosphere. It is named after the Roman delivery god, Mercurius, since it moves quickly along the sky. You can't see it through a telescope since it's too close to the Sun. Mercury has no moons. Since Pluto isn't a planet anymore, Mercury is the smallest planet in the Solar System. It looks almost exactly like the moon and has an Earth like interior.
Which has a greater effect on tidal forces?
The Moon has a greater effect on tides, on planet Earth, than the Sun. This is despite the fact that the gravitational attraction by the Sun is greater - the reason is that tidal forces depend on the CUBE of the distance.
Why Mercury is spherical in shape liquid?
The reason mercury droplets are spherical is because they do easily wet other surfaces. For this reason, mercury forms spheres, which have the smallest possible ration of surface area to volume.
In what situation would one use plastic adhesive?
There are many situations in which one would use a plastic adhesive. The biggest reason why someone would want to use a plastic adhesive would be if they need to glue plastic things together.
Is mercury the hotter plant?
Yes, it is. The reason why is because Mercury is the closest to the Sun.
2001 Mercury Sable very low miles 20 K the leatherette thin foam cushioned pads on the two rear doors came unglued for no reason the rear seats have not been used at all?
Depending on your climate - adhesive has dried out after 7 years
Why is Mercury spherical?
The reason Mercury droplets are spherical is because they do easily wet other surfaces. For this reason, mercury forms spheres, which have the smallest possible ration of surface area to volume.
Why there were no gases in Mercury?
the reason there are no gases in mercury the molecules moves fast at high temperature
Why is Mercury so close to the sun?
there is no reason
Why people should go to mercury?
There is no reason.
What is the effect of particle size on angle of repose?
As Particle size increases the angle is repose decrease. Reason being, smaller particles have dominant cohesive and adhesive forces as compared to particle weight whereas in bigger particles gravity plays a dominant role so less repose angle.
Can Mercury trap heat?
No, Mercury has no atmosphere. Without an Atmosphere planets cannot trap heat. This is the reason why Mercury's temperature changes drastically from day and night.
How did thinkers of the Renaissance and the Enlightenment differ in their beliefs about faith and reason?
Thinkers of the Renaissance emphasized the value of humanism and the individual experience, viewing faith and reason as complementary forces that could coexist. In contrast, Enlightenment thinkers placed a greater emphasis on reason and the scientific method, often advocating for a more critical and skeptical approach to religious beliefs.
