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Define the Process - Liquid-Solid-Liquid?
A small quantity of water of mass m = 50g in a container at temperature T = 273 K is placed inside a vacuum chamber which is expatriate rapidly. As an effect part of the water freezes and turn into ice and the rest becomes vapor.
a) What quantity of water primarily transforms into ice? The latent heat of vaporization (water/vapor) qv = 600 cal/g and the latent heat of fusion (ice/water) qi = 80 cal/g.
b) A piece of heated metal alloy of mass M = 325 g and original volume V= 48 cm3 is placed inside the calorimeter together with the ice obtained as a result of the experiment in (a). The density of metal at T = 273 K is p0 = 6.8 g/cm3 the thermal capacity is C= 0.12 cal/g K and the coefficient of linear expansion α = 1.1.10-5 K-1 How much ice will have melted when equilibrium is reached?
Magnetic susceptibility of copper is 0.5 Calculate the magnetic moment per unit volume of copper, when it is subjected to a magnetic field of G. If the material is in the crystalli
Q. A prism is made of glass of unknown refractive index. A parallel beam of light is incident on a face of the prism. The angle of minimum deviation is measured to be 40°.What is t
When royce was 10 years old he had a mass of 30kg by the time he was 16 years old his mass increase to 60kg how much larger is the gravitational force between royce and earth at a
how proton electron hypothesis is rejectrd on the basis of nuclear magnetic dipole moment?
How are glass fiber ended? Glass fibers are, usually potted or encapsulated at the single end with the help of an epoxy compound or adhesive. It results on a very hard element
(i) Electric field lines come out of positive charge and go into the negative charge. (ii) Tangent to the field line at any point gives the direction of the field at that point.
show that work is a path function not a property
parsec: The unit of distance explained as the distance mentioned by an Earth-orbit parallax of 1 arc sec. It equals approximate 206 264 au, or about 3.086 x 10 16 m.
Why bulky group present at axial position of chair or boat conformer is less stable compared to equitorial position? Ans) Let the bulky group has a large mass M. suppose it is
Who manufactures optical ports? All system integrator generate a particular type of optical port to attach to their choice of illuminator.
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