Define Pascal or SI unit of pressure
Pascal: Pa The derived SI unit of pressure stated as 1 N acting over a region of 1 m2; it therefore has units of N/m2
Explain how asteroids are formed? Describe.
What do you mean by the term crest? Briefly illustrate it.
Briefly explain the measure of the force of gravity on the object?
Define the term engineering in brief.
Josephson effects (B.D. Josephson; 1962): Electrical effects examined whenever two superconducting materials are separated by a thin layer of the insulating substance.
Joule: J (after J.P. Joule, 1818-1889): The derived SI unit of energy stated as the quantity of work done by moving an object via a distance of 1 m by exerting a force of 1 N; it therefore has units of N m.
Woodward-Hoffmann rules: The rules leading the formation of products throughout certain kinds of organic reactions.
Hubble's law (E.P. Hubble; 1925): The relationship discovered between radial velocity and distance. The further away a galaxy is away from is, the quicker it is receding away from us. The constant of proportionality is the Hubble cons
State the law of Lamberts Cosine? Describe briefly?
Cosmological redshift: The effect where light emanates from a distant source appears redshifted since of the expansion of the space time itself.
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