CIE IAL · Physics · 9702 P1 · A Level

9702 P1 Linear momentum and its conservation Topic Questions

Every 9702 P1 Linear momentum and its conservation topic question from the 2025–2027 syllabus, drawn from 12 papers (2025–2026) and grouped by syllabus point. Each row opens a page listing the exact question numbers, marks and a direct link into the paper. These are questions by topic, not full papers, so you can revise one topic at a time.

9702 P1 4 subtopics 20 topic questions 12 papers 20 tagged marks

Back to Linear momentum and its conservation All paper codes

Core finding

2 apply the principle of conservation of momentum to solve simple… is the most frequently assessed subtopic in Linear momentum and its conservation, with 11 topic questions and 11 marks across 11 papers. 3 recall that, for an elastic collision, total kinetic… follows with 8 topic questions and 8 marks. The topic contains 4 subtopics, 20 topic questions and 20 marks in total. Rows count only the parts tagged to that subtopic, keep the same colour in both charts and repeat paper count, tagged marks and year range in the native table.

Topic question count and mark distribution

Subtopics are on the vertical axis and sorted from highest to lowest. Only the parts whose knowledge graph matches a subtopic are counted for it, and percentages are each row's share of the tagged total in that chart. A part tagged to several subtopics is counted in each bar, so the bars are not a partition of the topic total.

Questions by subtopic

question items

2 apply the principle of conservation of momentum to solve simple problems, including elastic and inelastic interactions between objects in both one and two dimensions (knowledge of the concept of coefficient of restitution is not required) 11 papers

1142.3%

3 recall that, for an elastic collision, total kinetic energy is conserved and the relative speed of approach is equal to the relative speed of separation 8 papers

830.8%

1 state the principle of conservation of momentum 4 papers

415.4%

4 understand that, while momentum of a system is always conserved in interactions between objects, some change in kinetic energy may take place 3 papers

311.5%

Marks by subtopic

marks

2 apply the principle of conservation of momentum to solve simple problems, including elastic and inelastic interactions between objects in both one and two dimensions (knowledge of the concept of coefficient of restitution is not required) 11 papers

1142.3%

3 recall that, for an elastic collision, total kinetic energy is conserved and the relative speed of approach is equal to the relative speed of separation 8 papers

830.8%

1 state the principle of conservation of momentum 4 papers

415.4%

4 understand that, while momentum of a system is always conserved in interactions between objects, some change in kinetic energy may take place 3 papers

311.5%

Subtopic comparison matrix

Curriculum order is by syllabus number, then alphabetically. Every row links to the matching past-paper question list.

Subtopic	Topic questions	Papers	Marks	Years
1 state the principle of conservation of momentum	4	4	4	2025–2026	Open topic questions
2 apply the principle of conservation of momentum to solve simple problems, including elastic and inelastic interactions between objects in both one and two dimensions (knowledge of the concept of coefficient of restitution is not required)	11	11	11	2025–2026	Open topic questions
3 recall that, for an elastic collision, total kinetic energy is conserved and the relative speed of approach is equal to the relative speed of separation	8	8	8	2025–2026	Open topic questions
4 understand that, while momentum of a system is always conserved in interactions between objects, some change in kinetic energy may take place	3	3	3	2025–2026	Open topic questions

Browse every topic question

1 state the principle of conservation of momentum 4 question items · 4 papers 4 marks · 2025–2026 2 apply the principle of conservation of momentum to solve simple problems, including elastic and inelastic interactions between objects in both one and two dimensions (knowledge of the concept of coefficient of restitution is not required) 11 question items · 11 papers 11 marks · 2025–2026 3 recall that, for an elastic collision, total kinetic energy is conserved and the relative speed of approach is equal to the relative speed of separation 8 question items · 8 papers 8 marks · 2025–2026 4 understand that, while momentum of a system is always conserved in interactions between objects, some change in kinetic energy may take place 3 question items · 3 papers 3 marks · 2025–2026

Other topics in 9702 P1

Atoms, nuclei and radiation 27 question items Density and pressure 26 question items Diffraction 9 question items Doppler effect for sound waves 11 question items Elastic and plastic behaviour 22 question items Electric current 13 question items Electromagnetic spectrum 9 question items Energy conservation 25 question items Equations of motion 43 question items Equilibrium of forces 17 question items

Topic question rules and edge cases

How many subtopics does Linear momentum and its conservation contain?: This page lists 4 subtopics tagged to the current syllabus. They are ordered by syllabus number, then alphabetically, and each row opens a page of matching past-paper questions.
How are the subtopic question and mark totals calculated?: A multiple-choice question contributes one item and its marks to every subtopic it is tagged with. A structured question contributes one item per tagged part, and that part’s marks; untagged parts of the same question are not counted here. A part tagged to several subtopics therefore appears under each of them.
Why do some subtopics have no numbered prefix?: Practical-skills statements and some syllabus bullets are unnumbered. Numbered statements come first; unnumbered statements and ties are sorted alphabetically.
Is the LaTeX rendered without JavaScript?: Yes. Subtopics that contain formulas are converted to static KaTeX HTML during the build, and the KaTeX stylesheet is served from the same site.