Physics 9702/21 — May/June 2015
Cambridge AS Level · AS Level Structured Questions · worked solutions for every part, with the mark scheme
7
questions
60
marks
60
minutes
Topics Physical Quantities and Units · Electricity · Work, Energy and Power · Kinematics · Dynamics · Deformation of Solids · +3 more
Q1Physical Quantities and UnitsElectricityFree sample
Answer all the questions in the spaces provided.
(a)2M
Use the definition of power to show that the SI base units of power are .
(b)2M
Use an expression for electrical power to determine the SI base units of potential difference.
units = ______
The rest of this paper
6 more questions- Q2Kinematics · Physical Quantities and Units15M
- Q3Dynamics · Work, Energy and Power7M
- Q4Deformation of Solids · Work, Energy and Power9M
- Q5Electricity · D.C. Circuits9M
- Q6Superposition7M
- Q7Electric Fields9M
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