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STAAR Review Week 2

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  • This is an example of
    refraction
  • In which season is the Earth tilted away from the Sun?
    winter
  • What 3 things does Earth's rotation cause?
    day/night cycle, appearance of sun moving across the sky, shadows
  • What energy transformation occurs in the picture?
    light to electrical
  • In which season(s) is the Earth NOT tilted toward or away from the Sun?
    spring/fall
  • How long does it take the Earth to rotate once on its axis?
    24 hours/1 day
  • A ________ is a dark area on a surface caused by an object blocking the path of light.
    shadow
  • What items do you have to have to complete a circuit?
    battery, wires, load
  • A transparent, triangular object that refracts light into the colors of the spectrum is a _________________.
    prism
  • Would would best complete this circuit?
    battery
  • This is an example of
    refraction
  • A blue object appears blue because it __________ blue light.
    reflects
  • What energy transformation occurs in the picture?
    chemical to electrical to light and sound
  • When light rays bend, this is called _______________.
    refraction
  • How long does it take the Earth to orbit the Sun?
    1 year/ 365 days
  • In which season is the Earth tilted toward the Sun?
    summer
  • A toy oven shown uses a lightbulb to bake small cakes. What energy transformation occurs to make the cakes?
    electrical to thermal
  • What energy transformation occurs in the picture?
    mechanical to sound
  • When all parts of the circuit are connected it is a ______ circuit.
    closed/complete
  • What separates the inner and outer planets?
    asteroid belt
  • The Moon ORBITS the Earth and ________ light from the Sun.
    reflects
  • Light travels in a ____________ line.
    straight
  • When light rays bounce off a surface, it is called __________.
    reflection
  • Why does it look like the sun rises and sets?
    The Earth is spinning on its axis.
  • Which explains why the fork looks different under water?
    refraction
  • Which bulbs will work?
    A & B
  • Which bulbs will work?
    A & C
  • What energy transformation occurs in the picture?
    thermal to mechanical
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