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Sound/Light/Matter Combined

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    Q1 Combined Unit Test VA 5.5., 5.6, 5.7
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  • A student was observing and measuring a balloon. The student knows the balloon is matter because it --
    takes up space (has volume), has mass
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  • A student drew this model to show the atoms in each state of matter. Label the states
    1. Gas, 2. Liquid, 3. Solid
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  • The tool above measures the amount of matter in an object. Using the information provided above, what is a true statement you can make?
    The rock has a mass of 123g.
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  • A student put a cup of water in the freezer. Which phase change occurs when the temperature decreases?
    Liquid to Solid
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  • Matter can be broken down into particles that are too small to be seen. What is the smallest part of matter?
    Atom
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  • A graduated cylinder can be used to measure how much space on object takes up. Using the information above, make a true statement about the volume.
    The liquid has a volume of 23mL.
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  • Label the phases of matter for frozen water (ice) as the temperature increases.
    Ice is Solid, Water is Liquid, Steam is gas
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  • A student observed steam rising from a pot of boiling water. The atoms in the steam are —
    spread apart and moving very fast
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  • A student filled a cup with 100g of ice. A few hours later, all the ice melted. What is the mass of the liquid water?
    it stays the same, 100g
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  • A student is planning an investigation to separate a mixture of sand and iron filings. What tool would besthelp the student separate this mixture?
    magnet
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  • Vibrating matter produces
    Sound
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  • Sound is a form of _________ energy.
    Mechanical (movement) energy
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  • What type of wave is this? Compression or Transverse?
    Compression
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  • What type of wave is this? Compression or Transverse?
    Compression
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  • Objects vibrating rapidly have a ______ ______ than objects vibrating more slowly.
    higher pitch
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  • How is the use of sound waves helpful to a whale?
    Echolocation: It helps the whale locate food.
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