(6a) - density of the substance -temperature of the - TopicsExpress



          

(6a) - density of the substance -temperature of the substance (6b) -absorbtion of ink with blotting paper -rising of oil in lamp wick (1) Given, tita = 30degree , speed = 25cm/s (a) Time of flight (T) = 2Usin(tita)/g = 2*250*sin30/10 = 250/10 =25s (b) Max - lenght =U^2 sin^2 tita/ 2g Recall V^2=U^2 - 2gh The speed is zero at max height (4) Given, current(I) = 10A Time (T) = 1hr = 1*3600 = 3600s Z= 1.2*10^-7kgc^-1 m = Zit m = 1.2*10^-7*10*3600 m= 4.32*10^-3kg (7) i. Brownian motion ii. Tidal movement (10) i. Electron Diffraction ii. Inference iii. Reflection
Posted on: Thu, 12 Sep 2013 14:10:16 +0000

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