Physics Standard level Paper 3 - IB Repository

May 9, 2016 - Instructions to candidates. • Write your session number in the boxes above. • Do not open this examination paper until instructed to...

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May 9, 2016 - (i) The data point corresponding to t = 15 s has not been plotted. Plot this point on the graph .... (b) After the experiment, the student finds that the travelling microscope is badly adjusted so that the .... the laboratory. (a) For t

(b) Area. (A1). 2. 1. OAB. 15 sin2 102.3. 2. ∆. = = Area. 2. 225 102.3 122.7(cm ). = -. = (3 s.f.). (A1). (C2). 123. = [4 marks]. 5. METHOD 1. (M1). 9. 9. 9. 1. 1 log 81 log log 3 2 1. 9. 2. ⎛ ⎞. +. +. = - +. │ │. ⎝ ⎠. (A1). 9. 3 log. 2

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350. 11 k k. +. +. = 34. ⇒ k. (A1). (C4). = 4. [4 marks]. 3. ′f x( ) = − +. 2. 3 x. (M1). f x( ). 2. 2. 3. 2 x. x c. −. = +. +. Notes: Award (M1) for an attempt to integrate. Do not penalise the omission of c here. 1. (A1). 1 3 c. =− + + c.

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