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By work energy relation: =>W = ∆KE =>qV = 1/2mv^2 =>1.6 x 10^-19 x 0.07 = 1/2 x 9.1 x 10^-31 x

**v**^2 =>**v**= √[2.46 x 10^10] =>**v**= 1.57 x 10^5 m/s1 Answers · Science & Mathematics · 01/06/2020

... = volts^2 / ohms In this problem, you have 0.5 W =

**V**^2 / 2200. ============= The original question clearly had 2.2k. "k"...5 Answers · Science & Mathematics · 04/06/2020

As

**v**= constant, =>a = 0 Thus by N = mg =>5.14 = m x 9.8 =>m = 0.524 kg OR 524 gm1 Answers · Science & Mathematics · 04/06/2020

... would be: Cu2+ + 2 e- --> Cu(s) Eo = 0.52

**V**Pb2+ + 2 e- --> Pb(s) Eo = -0.13**V**So, by...1 Answers · Science & Mathematics · 31/05/2020

Too much brown acid. https://www.youtube.com/watch?

**v**=uzFongNGuQM4 Answers · Entertainment & Music · 30/05/2020

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