Primary 6 PSLE · Science
35+ Primary 6 PSLE Heat and energy Practice Questions for 2026 (based on Singapore MOE Syllabus)
PSLE heat and energy covers heat transfer (conduction, convection, radiation), expansion, and energy conversion. This page has 35+ questions with step-by-step solutions for 2026 PSLE Science.
35 free sample questions below — answers and step-by-step solutions included.
Free on Tutorly.sg
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These 35 questions are a sample. On Tutorly.sg/app you can practise unlimited Primary 6 PSLE Science questions, get instant explanations after you try, and use past-year papers — no sign-up needed to start.
- ✓ Unlimited practice questions (not just 10)
- ✓ Step-by-step working when you are stuck
- ✓ Singapore syllabus: Primary 6 PSLE
Opens tutorly.sg/app — same subject ready for you.
- Question 1easy
- Question 2medium
- Question 3hard
- Question 4hard
- Question 5easy
- Question 6easy
- Question 7easy
- Question 8medium
- Question 9hard
- Question 10hard
- Question 11easy
- Question 12easy
- Question 13medium
- Question 14hard
- Question 15hard
- Question 16easy
- Question 17easy
- Question 18medium
- Question 19hard
- Question 20hard
- Question 21easy
- Question 22medium
- Question 23hard
- Question 24hard
- Question 25medium
- Question 26easy
- Question 27easy
- Question 28medium
- Question 29hard
- Question 30hard
- Question 31easy
- Question 32easy
- Question 33medium
- Question 34hard
- Question 35hard
Frequently asked questions
- What are the three methods of heat transfer?
- Conduction (through solids), convection (through fluids — liquids and gases), and radiation (does not need a medium). PSLE often asks you to identify which method applies in real-life examples.
- How does thermal expansion work?
- Most materials expand when heated and contract when cooled. PSLE tests expansion in solids (gaps in bridges), liquids (thermometers), and gases (balloons).
- What are common PSLE heat and energy mistakes?
- Mixing up conduction and convection, forgetting that dark surfaces absorb more radiation, and not explaining the energy conversion (e.g. electrical → heat → light).
- Where can I download free Heat and energy exam papers?
- Browse free Singapore exam papers at /exam-papers/psle-science — open PDFs directly. Combine papers with these Heat and energy questions on Tutorly.sg/app for full revision.
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Free on Tutorly.sg
Want more Heat and energy questions — with step-by-step help?
These 35 questions are a sample. On Tutorly.sg/app you can practise unlimited Primary 6 PSLE Science questions, get instant explanations after you try, and use past-year papers — no sign-up needed to start.
- ✓ Unlimited practice questions (not just 10)
- ✓ Step-by-step working when you are stuck
- ✓ Singapore syllabus: Primary 6 PSLE
Opens tutorly.sg/app — same subject ready for you.
Study this topic in depth
Notes, worked examples, common mistakes, and exam tips for Heat and energy.
PSLE Science — Heat & Energy hub →