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A iron rod on the surface of the beach and other iron rod into the sea water which metal corrodes easily?Ans) An iron rod on the surface of teh seawater because in sea it contains more salts like Na,k,Ca......these salts directly react with the metal surfaces automatically it corrodes very fastly but where as in beach water it doesn''t contain higher amount of these ions so that''s why it f corrodes very late as compared to the sea water
WHY Surface tension increases when an highly soluble SUBSTANCE is dissolved in water WHILE IT DECREASES WHEN an weakly soluble substance is dissolved in water
A 30-g car rolls from a hill 12 cm high and is traveling at 154 cm/s as it travels along a 275 cm horizontal track. What is the momentum of the car?
(a). Modulus of elasticity and modulus of rigidity are important parameters to measure mechanical properties of materials. With the aid of drawings, explain these parameters and gi
State perpendicular axis theorem. a) Explain impulse-momentum principle. b) Verify the equation of motion for translation
illustrate the situation. the child is on the slide
a) For the 30days beginning July 15 find a list of moon rise times for Australia, Brisbane. From these data make a table and calculate the period of the moon in its orbit arou
Define Poisson Distribution in Ideal Gas? Consider a monatomic ideal gas of total Ñ molecules in a volume V ˜ Show that the probability, P N for the number N of mole
x-ray and e ray
composition of mosfet .
Characteristics of a Transmitted Pulse The below animation depicts the boundary behavior of a pulse that is moving along a less dense incident and medium towards that is approa
IRON ROD CORRODES ON THE SURFACE OF BEACH BECAUSE THERE WILL BE MUCH OXYGEN AVAILABLE TO IT SO THAT IT MAY CHANGE TO Fe2O3 .WHICH WE CALL RUSTING
Iron rod corrodes easily in sea water because sea water mainly contain NaCl.
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