Pearson Edexcel Level 3 GCE. Physics Advanced Subsidiary PAPER 1: Core Physics I.. EXAM QUESTIONS WITH MARKING SCHEME,. GRADED A+

Document Content and Description Below

All multiple choice questions must be answered with a cross in the box for the correct answer from A to D. If you change your mind about an answer, put a line through the box and then mark your new... answer with a cross . 1 Select the row of the table that identifies an SI base unit and a derived unit. Base unit Derived unit A coulomb ampere B joule volt C newton kilogram D second watt (Total for Question 1 = 1 mark) 2 A constant current maintained in a copper wire causes the temperature of the wire to increase. Which of the following does not increase? A amplitude of vibration of the lattice ions B number of conduction electrons per unit volume C rate of collision of conduction electrons with lattice ions D rate of energy transfer from conduction electrons to lattice ions (Total for Question 2 = 1 mark) 3 A car of mass 1.5 × 103 kg is travelling at a speed of 25 ms–1. The driver applies the brakes and the car comes to rest. Which of the following gives the decrease in kinetic energy, in joules, as the car is brought to rest? A 750 × (25)2 B 750 × 25 2  2     C 1500 × (25)2 D 1500 × 25 2  2     [Show More]

Last updated: 1 year ago

Preview 1 out of 43 pages