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Why is water described as elixier of life?
Water is often referred to as the elixir of life because it is essential for all known forms of life on Earth. It plays a crucial role in many biological processes, serves as a medium for chemical reactions to occur in living organisms, and helps regulate body temperature. Without water, life as we know it would not be sustainable.
Water that has salt in it?
Saltwater is a mixture of water and dissolved salt, typically found in oceans and seas. The salt dissolves in the water, increasing its salinity. This high concentration of salt affects the properties of the water, making it less suitable for drinking and affecting the organisms that live in it.
What would happen if a copper coin were kept immersed in a solution of silver nitrate write the word equation also?
copper is placed above the silver in the ractivity series which indicates that copper is more reactive than silver . when a copper coin is kept immersed in a solution of siler nitrate ,silver from its solution will deposit on copper coin . copper slowly displaces silver from the silver nitrate solution and the colour of solution changes from colourless to blue due to the formation of copper nitrate . the copper coin will disappear and silver will percipate out .
A substance with density equal to 2.1 g cm3 would it float or sink?
The substance would sink in water since its density is higher than that of water, which is 1 g/cm3. Objects with densities higher than the liquid they are placed in will sink, while those with densities lower than the liquid will float.
If water were a nonpolar molecule how would its properties be different?
water would not be able to form hydrogen bonds (wrong)Apex - Water would not rise inside plants :P
Why would your green glass rock about the size of your fist spontaneously explode?
It may if it were heated, then immersed in cold water.
Where would hurt if you have arthritis in your elbow?
obviously it would be your elbow
Why does a toaster sink?
Sink in what water? Well, not taking in account that the electric wires in the toaster shouldn't be immersed in water, a toaster would sink because its density is greater that of water. Had it been less the toaster would float.
8 Assume that colder water exerts less friction on immersed objects Would a metal ball travel faster through water at 55 or 15?
water becomes Ice @ 32 degrees
What would happen if an object was less dense than water?
If an object is less dense than water, it would float on the surface of the water. This is because objects less dense than water displace an amount of water equal to their weight when they are immersed, resulting in buoyancy force that keeps them afloat.
When a body tied with string is immersed in water till middle of bucket without touching edges of bucket then what is change in weight of water?
The change in water would depend on how heavy the body is. If the body is 60 mg. In wieght the water would go up 60 ml.
Would heating the culture in a sealed small diameter tube that is totally immersed in a water bath produce more accurate results that the use of tubes that are partially submerged in a water bath?
Yes it would. This is because the whole tube would be in the water, making the measurements the same throughout.
Why does a person lift a heavy stone immersed in water as compared to air?
If the question is asking "for what reason would a person lift a heavy stone immersed in water as opposed to air?" then the answer is buoyancy. When immersed in water there will be an upward force on the bottom of the stone due to the volume of water it has displaced. This upward force will make the stone seem lighter to the person lifting it by decreasing the amount of force they need to exert to lift it.
In what publication or on what occasion did the American anthropologist Ralph Linton say The last creature to discover water would be the fish precisely because he is always immersed in it?
B.Because it doesn't have brains C.Because the water is an illusion
A lens of glass is immersed in water. What will happen to its power?
The power of a lens depends on the differences in the refractive indices of the environment and the lens material. A glass lens immersed in water will loose power (a positive lens will focus at a greater distance). (This is for normal glass with refractive index greater than water - there could be glasses with refractive index less than water in which case the lens would gain power)
What is winus?
that would be your elbow skin
Which is more common in a golfer.Tennis Elobow or Golfers Elbow?
Tennis elbow would be far more common.
