Explain the phenomena due to surface tension, Physics

Assignment Help:

(i)  Lead balls are spherical in shape.

(ii) Rain leaves and a globule of mercury placed on glass plate are spherical.

(iii) Hair of shaving painting brush, when goes in water spread out, but as soon as it is taken out. Its fur sticks together.

(iv) A greased needle saved gently on the free surface of water in a beaker does not sink.

(v) Likewise, insects may go on the free area of water without drowning.

(vi)Bits of computer gum go irregularly when engaged on water surface.

 


Related Discussions:- Explain the phenomena due to surface tension

Determine the efficiency of a carnot engine, Determine the efficiency of a ...

Determine the efficiency of a Carnot engine operating reversibly between 40°C to 20°C. Can you explain thermodynamic process? Give a brief account of any two such processes.

Rydberg constant, Applications of Rydberg constant in a detailed manner

Applications of Rydberg constant in a detailed manner

Determine the moment of inertia, Determine the moment of inertia with respe...

Determine the moment of inertia with respect to the x axis for the shaded area shown (Figure 2) . The dimension is a = 2.00m

Wind, In which direction does air exert maximum pressure?

In which direction does air exert maximum pressure?

Potentiometer.., why The magnitude of known potential difference must be gr...

why The magnitude of known potential difference must be greater than the value of unknown potential difference to be measured.

Plot the frequency-domain response, A filter of the form G ( z )   =  ...

A filter of the form G ( z )   =  z 2 /( z - p )( z - p ) with p = re 4ω n     will be studied. With r = 0 . 95 and ω n   = Π/10 , plot the time response to

Finding time period and frequency, find time period and frequency of vibrat...

find time period and frequency of vibration of water level in a limb of manometer executing simple harmonic vibrations

Rayleigh-jeans law, Rayleigh-Jeans law For any blackbody at thermodyna...

Rayleigh-Jeans law For any blackbody at thermodynamic temperature T, the radiancy R onto a range of frequencies among nu & nu + dnu is provided by R = 2 pi nu 2 k T/c 2 .

Basic concepts of electromagnetic spectrum, Basic concepts of electromagnet...

Basic concepts of electromagnetic spectrum: BASIC CONCEPTS 1. When Sun light falls on a prism, the transmitted light produces a sequence of colours called 'Spectrum'. 2

Moment of inertia, define moment of inertia and it''s physical significance...

define moment of inertia and it''s physical significance

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