Physics 0625 · IGCSE · Kinetic particle model of matter

Kinetic particle model of matter — practice question

(a(i))[1]

State the term used for this lowest possible temperature.

(a(ii))[2]

Calculate the boiling point of nitrogen in degrees Celsius.

(b)[4]

State the change in pressure and explain it in particle terms.

(c)[2]

Calculate the new pressure of the gas.

Worked solution & mark scheme

This 9-mark question has a full step-by-step worked solution and mark scheme. One marking point: The required term is Absolute zero.

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