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Calculating specific heat capacity (∆Q = m c ∆θ)

Quiz by Oak National Academy: GCSE Combined Science Edexcel Higher

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6 questions
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  • Q1
    Which of the following is the correct unit used for temperature change?
    Fahrenheit (F)
    degrees Celsius (°C)
    joules (J)
    Celsius (C)
    degrees (°)
    30s
  • Q2
    Why does using thick carpets save people money on heating bills?
    They are much more comfortable than hard surfaces.
    This is the only place energy can escape from a house.
    Heat rises to the top of a house.
    They are poor thermal conductors and reduce heat loss to the ground.
    They are good thermal conductors.
    30s
  • Q3
    Which of the following is the correct unit for specific heat capacity?
    J/kg °C
    J
    J/°C
    J/kg
    °C/kg
    30s
  • Q4
    Three identical kettles are used to heat water from the same starting temperature. Kettle A contains 0.5 kg, kettle B contains 1.0 kg and kettle C contains 1.5 kg. Which statements are correct?
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    30s
  • Q5
    Which of the following has the largest store of thermal energy?
    A bath full of cold water at 5°C.
    A glass of fizzy pop at a temperature of 4°C.
    A bath full of warm water at 20°C.
    A cup of tea at a temperature of 80°C.
    A bath full of hot water at 30°C.
    30s
  • Q6
    A small piece of red-hot metal is dropped into a large bucket of water. Which of the following statements are correct?
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    30s

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