Physics 9702/23 — May/June 2014

Cambridge AS Level · AS Level Structured Questions · worked solutions for every part, with the mark scheme

questions

marks

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Topics Physical Quantities and Units · Kinematics · Work, Energy and Power · Deformation of Solids · Measurement Techniques · D.C. Circuits · +3 more

Q1Physical Quantities and UnitsFree sample

Answer all the questions in the spaces provided.

(a)

Underline all the base quantities in the following list.

ampere charge current mass second temperature weight

(b)

The potential energy $E_P$ stored in a stretched wire is given by

E_P = \frac{1}{2}C\sigma^2V

where $C$ is a constant,
$\sigma$ is the strain,
$V$ is the volume of the wire.

Determine the SI base units of $C$ .

base units = ______

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5 more questions

Q2Physical Quantities and Units · Kinematics11M
Q3Work, Energy and Power · Kinematics13M
Q4Deformation of Solids · Measurement Techniques · Physical Quantities and Units7M
Q5D.C. Circuits · Electricity13M
Q6Waves · Superposition11M

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