Free November promotion: everything is free until 30 November 2026 — every subject, unlimited practice.
Subjects / LC Physics / Temperature and heat

Heat transfer and U-values

Conduction, convection, radiation, U-values and solar constant.

5th Year6th Year HigherOrdinary
15practice questions

Match the pairs: 1 · Multiple choice: 9 · Numeric answer: 2 · Put in order: 1 · Short answer: 2

Each question has up to three hints, a worked explanation, and is tracked in your progress and review plan.

Practise this topic

Try a question

Multiple choice
Why does a black, dull surface absorb more radiation than a shiny silver surface?
Choose one answer
Hint 1

Think of solar panels.

Create a free account to save your progress.