Experiment of lifting the water surface, Science

Assignment Help:

Lifting the water surface

Bend the pointed end of a pin or use a piece of fine wire to make a hook. File the point of the hook unless it is very sharp. Put your eye on a level with the surface of the water in a drinking glass. Put the hook under the surface of the water and gently increase the point to the surface. If you are cautious the point will not penetrate the surface film but will lift it slightly upwards.

 


Related Discussions:- Experiment of lifting the water surface

Explain abnormalities due to changes in serum electrolytes, Explain Abnorma...

Explain Abnormalities due to Changes in Serum Electrolytes The intracellular and extracellular electrolyte concentration difference is responsible for the resting membrane pot

About protozoa, advantages and disadvantages of protozoa

advantages and disadvantages of protozoa

Explain about the biosphere, Explain about the Biosphere Besides the ab...

Explain about the Biosphere Besides the above two types of factors, biosphere (the living environment) is another important active  soil forming agent.  The activity of living

Explain the renal failure, Explain the Renal Failure It is the inabilit...

Explain the Renal Failure It is the inability of the kidneys to manufacture and excrete urine causing the waste products to accumulate in the blood plasma. If the kidneys do no

Explain the transport properties of loop of henle, Explain the Transport pr...

Explain the Transport properties of Loop of Henle The loop of Henle, as shown in Figure, has a descending limb and an ascending limb. As the filtrate moves down the loop of Hen

Zoology, what is the nature of zoology?

what is the nature of zoology?

Define contribution of eosinophils, Define Contribution of Eosinophils ...

Define Contribution of Eosinophils They are specifically equipped to deal with a lot of parasites (all helminth worms). The coating of helminthes and some complement components

Explain the gynaecological morbidity, Explain the Gynaecological morbidity ...

Explain the Gynaecological morbidity Gynaecological morbidity, which covers any condition, disease or dysfunction of the reproductive system that is not related to pregnancy, a

Solutions, what is the unsaturated

what is the unsaturated

Energy, what is potential energy

what is potential energy

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd