Briefly explain what ‘half-life’ is. Then, use the following expression of batch system (zero-order decay) to derive the half-life formula (t₁/2).
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- 26. An increase in pressure tends to increase the boiling point of liquids. This relationship denotes O A. a positive correlation B. a negative correlation O C. no correlation D. not enough informationSample problem 2/2 A particle moves along the x-axis with an initial velocity v, = 50 m/s at the origin when t = 0. For the first 4 seconds it has no acceleration, and thereafter it is acted on by a retarding force which gives it a constant acceleration a, = -10 m/s?. Calculate the velocity and the x-coordinate of the particle for the conditions of t = 8 s and t = 12 s and find the maximum positive x-coordinate reached by the particle. Solve the problem using the equations of constant acceleration 2- v + 2a(s - s,) or s-s, +t8- If a liquid has an amount of viscosity (0.0048 poise) Calculate the sternum of the sternum affected by it due to an external force if you know that the distribution of linear velocity is subject to the relationship u = 15 y+ 2 du (Take advantage of the following relationship of Shear stress) dy
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