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Showing posts with the label Physics A Level Problems

(a) State an expression, in terms of work done and heating, that is used to calculate

Q#5 ( Past Exam Paper – November 2015 Paper 42 Q3 ) (a)  State an expression, in terms of work done… Read more (a) State an expression, in terms of work done and heating, that is used to calculate

(a) Explain what is meant by the statement that two bodies are in thermal equilibrium.

Q#1 ( Past Exam Paper – June 2016 Paper 42 Q3 ) (a)  Explain what is meant by the statement that tw… Read more (a) Explain what is meant by the statement that two bodies are in thermal equilibrium.

(b) Two containers A and B are joined by a tube of negligible volume, as illustrated in

Q#1 ( Past Exam Paper – June 2011 Paper 42 & 43 Q2 ) (a)  State what is meant by a  mole . [2] … Read more (b) Two containers A and B are joined by a tube of negligible volume, as illustrated in

(a) Explain what is meant by the Avogadro constant. (b) Argon-40 (4018Ar) may

Q#2 ( Past Exam Paper – June 2014 Paper 41 & 43 Q2 ) (a)  Explain what is meant by the Avogadro… Read more (a) Explain what is meant by the Avogadro constant. (b) Argon-40 (4018Ar) may

(a) Describe the motion of molecules in a gas, according to the kinetic theory of gases.

Q#3 ( Past Exam Paper – June 2017 Paper 41 & 43 Q4 ) (a)  Describe the motion of molecules in a… Read more (a) Describe the motion of molecules in a gas, according to the kinetic theory of gases.