Study

M&S W5

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  •  What is 0.34 as a percentage?
    34%
  • Why does this the t-shirt appear red and the shorts appear blue?
    The t-shirt REFLECTS red light, the shorts REFLECT blue light, other colours are ABSORBED .
  • What is 0.4% as a decimal?
    0.004
  • Red objects appear 'red' because:
    red objects ABSORB all other colour EXCEPT red light
  •  What colours is white light made from?
    Red, Orange, Yellow, Green, Blue, Indigo, Violet
  • What is 4/5 as a percentage?
    80%
  • What is 1/4 as a decimal?
    0.25
  • Which image correctly shows how light would interact with the t-shirt and shorts?
    C
  • What is 7/10 as a decimal?
    0.7
  • True or False: White light has no colour
    False
  • What is 3/4 as a decimal?
    0.75
  • True or False: Much of the light that a black cloth ABSORBS is changed to heat.
    True
  • SECONDARY COLOURS are
    Cyan, Magenta, Yellow
  •  If you are using a green color FILTER, what color will you only see?
    green
  • True or False: An orange looks orange because the chemicals in it's skin ABSORB orange light.
    False
  •  Which color ABSORBS all light?
    Black
  • Which color REFLECTS all light?
    White
  • What is 0.4 as a fraction?
    2/5
  • What is 0.09 as a percentage?
    9%
  • True or False: Each colour of the rainbow can be broken up into other colours using a prism.
    False