This memory aid covers Memory Aid within Seismic Waves for GCSE Physics. Revise Seismic Waves in Waves for GCSE Physics with 13 exam-style questions and 15 flashcards. This topic appears less often, but it can still be a useful differentiator on mixed-topic papers. It is section 10 of 14 in this topic. Use it for quick recall, then test yourself straight afterwards so the memory aid becomes usable in an answer.
Topic position
Section 10 of 14
Practice
13 questions
Recall
15 flashcards
🧠 Memory Aid
P-waves vs S-waves:
- P-waves = Primary (arrive first) = Push/pull (longitudinal) = Pass through everything (solids and liquids)
- S-waves = Secondary (arrive second) = Shake sideways (transverse) = Stopped by liquid
Earth's layers (outside to inside): "Can My Little Pony Come In?"
Crust — Mantle — (Liquid) outer core — (solid) inner core
Keep building this topic
Read this section alongside the surrounding pages in Seismic Waves. That gives you the full topic sequence instead of a single isolated revision point.
Practice Questions for Seismic Waves
What type of wave is a P-wave (primary seismic wave)?
State two differences between P-waves and S-waves in terms of how the particles move and what materials they can travel through.
Quick Recall Flashcards
13 questions on Seismic Waves — practise free
Instant marking, adaptive difficulty, and 15 spaced repetition flashcards. Free until your GCSEs.
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