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Heat and Temperature

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  • What is this? digital or liquid-in-glass thermometer?
    liquid-in-glass thermometer
  • Read the thermometer.
    100 degrees Celsius (°C)
  • What is this?
    stove
  • Which one is a heat source? A flashlight or a lighted candle?
    lighted candle
  • (temperature or expand) ____________ means to make it bigger.
    expand
  • Read the thermometer.
    37 degrees Celsius (°C)
  • What is this?
    fire
  • What is the temperature of boiling water? 100°C or 0°C
    100°C
  • The sun is one of the main _______ source on Earth.
    heat
  • What is this? digital or liquid-in-glass thermometer?
    digital thermometer
  • What is happening in the picture?
    The ice is melting.
  • Heat can make the substance hot. We say that it raises its _______________.
    temperature
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