How asteroids are formed
Explain how asteroids are formed? Describe.
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Due to impact of planets, rocks are fleeing in the space and became asteroid. In some situations the gaseous material and vapor generated in the supernova are coagulated in the space and form the asteroid.
Becquerel: Bq (after A.H. Becquerel, 1852-1908) - The derived SI unit of the activity stated as the activity of radionuclide decay at a rate, on the average, of one nuclear transition every 1 s; it hence has units of s-1.
What do you mean by the term nucleus? Describe in brief.
What do you mean by the term Newton meter? Explain briefly?
What is main difference between secondary electron image and the back scattered electron image? State briefly.
Newton's law of universal gravitation (Sir I. Newton): Two bodies exert a pull on each other with equivalent and opposite forces; the magnitude of this force is proportional to the product result of the two masses and is too proportional to the invers
Kirchhoff's law of radiation (G.R. Kirchhoff): The emissivity of a body is equivalent to its absorbptance at similar temperature.
What is Blackbody radiation - The radiation - that is the radiance at specific frequencies all across the spectrum -- generated by a blackbody -- which is, a perfect radiator and absorber of the heat. Physicists had complexity exp
Watt: W (after J. Watt, 1736-1819): The derived SI unit of power, stated as a power of 1 J acting over the period of 1 s; it therefore has the units of J/s.
Obtain the “dot” equivalent for the circuit shown below and use it to find the equivalent inductive reactance. Q : Describe the term Specular Reflection Describe briefly the term Specular Reflection?
Describe briefly the term Specular Reflection?
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