Physics 9702 · AS & A Level · Stress and strain

Stress and strain — practice question

(a)[2]

The kilogram, metre and second are SI base units. State two further base units.

(b(i))[2]

Determine the SI base units for stress.

(b(ii))[1]

Determine the SI base units for the Young modulus.

Worked solution & mark scheme

This 5-mark question has a full step-by-step worked solution and mark scheme. One marking point: ampere (the unit of electric current)

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