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Science review

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  • Make an observation about our classroom.
    Answers vary
  • All the wavelenghts of light come together to make what type of light?
    White light
  • How are metamorphic rocks created?
    Extreme heat and pressure
  • What is the sun?
    A star
  • Give an example of a solution.
    Any example where one part dissolves into another. Difficult to separate again.
  • Which state of matter has a fixed shape and fixed volume?
    Solid
  • Make a quantitative observation about our classroom.
    Any observation that includes a number.
  • What state of matter does sound travel fastest through?
    Solid
  • Name the planets in order from the sun.
    Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune
  • Describe what a constant is.
    Something that stays the same in an experiment.
  • What do we call an object that does not allow light to pass through it?
    Opaque
  • What do we call the top of a sound wave?
    Crest
  • How are igneous rocks created?
    Lava or magma cooling
  • What tool might we use to separate white light into the colors of the visible light spectrum?
    Prism
  • Describe what an independent variable is.
    The thing we change in an experiment. There can only be one.
  • Give an example of a mixture.
    Any example where one part does not dissolve into another. Can be separated again.
  • Which layer of the earth is the thinnest?
    Crust