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