Physics Assignement
Answers and explanation to all the questions.
Radian: rad: The supplementary SI unit of the angular measure stated as the central angle of a circle whose subtended arc is equivalent to the radius of the circle.
Briefly define or explain the cause of Brownian motion?
Mach number (E. Mach): It is the ratio of the speed of an object in a specified medium to the speed of sound in that medium.
Kepler's 1-2-3 law: The other formulation of Kepler's third law, that relates to the mass m of the primary to a secondary's angular velocity omega and semi major axis a: m o = omega2 a3
What is the reason that the tea kettle sing? Briefly state the reason.
Coulomb: C (after C. de Coulomb, 1736-1806): The derived SI unit of an electric charge, stated as the quantity of charge shifted by a current of 1 A in a period of 1 s; it therefore has units of A s.
Write down the weights in pounds of the liquid gallons? Briefly describe it.
Describe why is heavy water employed as a moderator? Illustrate.
Causality principle: The principle which cause must always precede effect. More properly, when an event A ("the cause") somehow persuades an event B ("the effect") that take
In the radioactive dating we use half life to find out the age of a sample however not average life why? Describe.
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