This memory aid covers Memory Aid: The SHC Equation within Specific Heat Capacity for GCSE Physics. Revise Specific Heat Capacity in Energy for GCSE Physics with 15 exam-style questions and 13 flashcards. This topic shows up very often in GCSE exams, so students should be able to explain it clearly, not just recognise the term. It is section 11 of 15 in this topic. Use it for quick recall, then test yourself straight afterwards so the memory aid becomes usable in an answer.
🧠 Memory Aid: The SHC Equation
Remember ΔE = mcΔθ as: "Energy Makes Change" — Energy = mass × c × change in temperature.
To remember water's SHC of 4200: "Four Two Zero Zero — Water is a slow burner, needs 4200 joules per kilogram per degree."
For the practical: the result is ALWAYS too HIGH because energy LEAKS to surroundings — think of a "leaky thermometer" losing heat.
Practice questions for Specific Heat Capacity
What does the specific heat capacity of a substance measure?
Water has a specific heat capacity of 4200 J/kg°C, much higher than most other common substances. Explain why this makes water useful in central heating systems.