IB Physics Paper 1: What to Expect and How to Prepare
The IB Physics Paper 1 is a challenging exam that tests both Higher Level (HL) and Standard Level (SL) on three of the four IB Physics assessment objectives. This blog post will explain the format of the exam, what it tests, and how best to prepare.
What Is IB Physics Paper 1?
IB Physics Paper 1 is a two part exam paper. To be fully prepared for the test, it is essential to understand the differences between both sections and be clear about what is required to achieve high marks.
Paper 1A is the multiple-choice portion of the examination. HL students are presented with 40 questions totalling 40 marks, while SL learners must complete 25 questions with 25 marks available. For IB Physics SL candidates, the questions are drawn from across the Standard Level course content. HL candidates may encounter questions from both Standard and Higher Level material.
Paper 1B contains data-based questions. These questions require both HL and SL candidates to analyse experimental data, identify trends, and draw conclusions. In the case of Paper 1B, 20 marks are available for both HL and SL.
In regard to timing, HL learners are given 2 hours to complete IB Physics Paper 1, while those studying at SL have 1.5 hours for the entire paper. Ultimately, whether studying IB Physics at HL or SL, Paper 1 is worth 36% of a student's total grade.
IB Physics Paper 1 at SL and HL: What Is Different?
The IB Physics Paper 1 is examined at both Higher Level and Standard Level, and, while the layout is the same, the scope, timing and content coverage differs across levels.
For instance, those studying at SL are recommended 110 teaching hours to cover the course content. For HL students, this recommendation is pushed to 180 teaching hours. Additionally, certain syllabus topics are for Higher Level only. These include:
Rigid body mechanics
Galilean and special relativity
Thermodynamics
Induction
Quantum physics
Consequently, Higher Level candidates should expect questions to draw on a broader and deeper content base containing both the Standard Level material plus these extra topics.
While some may believe that SL is ‘easier’ than HL, based on these differences, this is not corrected. While the scope of the course and the exam may differ, the rigour does not.
What Does IB Physics Paper 1 Test?
To succeed in the IB Physics Paper 1, or any IB exam, for that matter, it is crucial to understand what it is that the paper tests. To establish this, candidates should turn to the subject’s assessment objectives.
In the case of IB Physics, there are four distinct assessment objectives. However, only three of the four will be tested in Paper 1. These three objectives are as follows:
1. Demonstrate knowledge of:
a. terminology, facts and concepts
b. skills, techniques and methodologies.
What is expected here is that students can recall key terminology, facts, and concepts from throughout the Physics syllabus. This assessment objective is prominent across Paper 1A.
2. Understand and apply knowledge of:
a. terminology and concepts
b. skills, techniques and methodologies.
This objective expects students to apply what they know to questions framed in unfamiliar contexts. As with the previous assessment objective, this is present in Paper 1A but also in 1B.
3. Analyse, evaluate, and synthesise:
a. experimental procedures
b. primary and secondary data
c. trends, patterns and predictions.
In the case of this objective, IB Physics candidates are expected to be able to analyse experimental data, spot patterns, and evaluate procedures. This is the core demand of 1B.
As already mentioned, it is vital that IB Physics learners, regardless of their level, familiarise themselves with the assessment objectives. Those who only revise content knowledge, for example, may be well-prepared for the questions that occur on Paper 1A but will likely be underprepared for completing Paper 1B.
Lastly, it is important to stress that questions for IB Physics Paper 1 can be drawn from any topic within the syllabus. So, learners must be confident across all five themes:
A: Space, time and motion
B: The particulate nature of matter
C: Wave behaviour
D: Fields
E: Nuclear and quantum physics
Practice with IB Physics Paper 1 Past Papers
One essential revision technique for IB Physics is to make use of past exam papers. Past papers allow students to understand the types of questions asked and the language used, allowing for the development of greater familiarity and confidence with the exam before sitting it. By working through past papers under time constraints that mirror test conditions, IB Physics candidates are also honing their exam technique ahead of the real thing.
Students can purchase IB Physics Paper 1 Past Papers via Follett, an educational materials supplier that collaborates with the International Baccalaureate.
Final Tips for IB Physics Paper 1
There are a number of essential tips that students can benefit from when getting ready to tackle the IB Physics Paper 1.
Treat 1A and 1B as separate preparation tasks
Multiple choice questions and data-based questions require different approaches and cannot be lumped together. Take care to prepare for each one conscientiously. Revise content systematically for 1A; for 1B, practise reading and interpreting unfamiliar data sets, as the question presented on the exam will not always use a context students have seen before.
Work through past papers under timed conditions
As mentioned above, past papers are an essential revision tool. Work through these under timed conditions. It’s easy to forget just how fast time can go by in an exam, so keep an eye on the clock and work carefully.
Review mark schemes carefully
Mark schemes offer insight for students as to where points are gained and lost in the IB Physics Paper 1 exam. After completing a past paper, review the mark scheme carefully to understand what examiners are looking for in the case of each question.
Know your HL-only content
HL students must be clear on which topics are HL extensions and revise them deliberately, not as an afterthought.
Paper 1B is not an afterthought
Many students focus their revision on content, ultimately arriving at 1B underprepared. Paper 1B is an essential part of the wider exam and so IB Physics candidates should build specific 1B practice into their revision schedule early on.
How BartyED's IB Physics Tutors Help You Prepare
At BartyED, our team of IB Physics tutors have worked with students at all academic levels, offering support through the IB programme. Tuition begins with a diagnostic session to identify strengths and weaknesses and establish how our experienced Physics tutors can meet the needs of individual students. Future lessons are then built around how best to support the student’s academic goals, while ensuring greater subject mastery and overall confidence.
So, if you think that you or your child could benefit from the insight and guidance of a BartyED IB tutor, contact us today by phone, email, WhatsApp, or via the form below.
Frequently Asked Questions
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For both HL and SL, Paper 1 is worth 36% of a student's total grade.
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Paper 1 is timed at 2 hours for HL students and 1.5 hours at SL.
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SL candidates will cover only the Standard Level course content. Higher Level students will encounter both SL content and the exclusive HL material.
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