Physics, Chemistry

8th

grade

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Unit 5 Lesson 1

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10 questions

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  • 1. Multiple Choice
    30 seconds
    1 pt
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    What happens when heat is removed from water?
    The water particles move farther apart.
    The water changes from a liquid to a gas.
    The temperature of the water increases.
    The kinetic energy of the water particles decreases.
  • 2. Multiple Choice
    30 seconds
    1 pt
    Image
    A thermometer is placed in water in order to measure the water’s temperature. What would cause the liquid in the thermometer to rise?
    The molecules in the water move closer together.
    The molecules in the thermometer’s liquid spread apart.
    The kinetic energy of the water molecules decreases.
    The kinetic energy of the thermometer’s liquid molecules increases.
  • 3. Multiple Choice
    30 seconds
    1 pt
    Image
    Carmen is heating some water and trying to measure the temperature of water using a Farenheit  thermometer. Which measurement can she expect once the water begins to boil?
    32°F
    373°F
    100° F
    212°F
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