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P5 General Studies Exercise Best

In the Primary 5 (P5) curriculum, General Studies (GS) typically uses stories to help students connect historical facts, social values, and scientific concepts to real-life situations. Cambridge University Press & Assessment

Science & Technology: How sound travels through different media (solid, liquid, gas) and the laws of light propagation (reflection and refraction). p5 general studies exercise

  • Model answer: The energy absorbed during that time is used to break the bonds between particles to change the state from solid (ice) to liquid (water), not to increase kinetic energy (temperature).

Pitfall 1: Confusing "Cause" and "Effect"

  • Example: "Pollution causes acid rain." (This is actually reversed: Burning fossil fuels causes pollution which causes acid rain.)
  • Fix: Use "chain of events" arrows. Draw: Action → Result → Final Effect.
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