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unit-1,2

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  • to look or seem like something
    appear
  • to take something in
    absorb
  • Unscramble: how many colors / Look around you / and count / you can see.
    Look around you and count how many colors you can see.
  • a scientific test used to find out new information
    experiment
  • a thing that can be seen or touched but that is not alive
    object
  • the light of the sun
    sunlight
  • What do we need to see color?
    We need light to see colors.
  • the part of something that is left over
    rest
  • to send back light, sound, or heat from a surface
    reflect
  • not including
    except
  • a solid glass or crystal object that light can pass through
    prism
  • a thing made by combining two or more things
    mixture
  • Unscramble: If an object / of light, / it will look black. / absorbs all the colors
    If an object absorbs all the colors of light, it will look black
  • What is white light?
    White light, such as sunlight, is a mixture of many colors of light.
  • to be made up of or include something
    consist of
  • really
    actually
  • How do we know that white light is made of so many colors?
    Prism experiment
  • How do we see red apple?
    When white light hits a red apple, the apple absorbs all of the colors except for red.
  • to find the total of something
    count
  • to point a light at something
    shine
  • Unscramble : and the rest is reflected. / some of the light / When it / hits an object, / is absorbed by the object
    When it hits an object, some of the light is absorbed by the object and the rest is reflected.
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