Search Results for light - All Grades

903 questions match "light" across multiple grade levels.

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Grade 4 :: Sound and Light by Tywage
A guitar has two strings of equal length. They are made of the same material. One is thinner than the other. How will the sounds they make compare?
  1. They will have the same pitch because they are made of the same length.
  2. They will have the same pitch because they are made of the same material.
  3. The thin one will make a higher-pitched sound than the thick one.
  4. The thick one will make a higher pitched sound than the thin one.
Grade 6 :: Sound and Light by Tywage
White light can be separated into different colors by using a
  1. mirror
  2. convex
  3. concave lens
  4. prism
Grade 8 :: Sound and Light by coach112
What causes the ocean water to be so blue in color?
  1. The sun reflects the color of the sky off the ocean water
  2. the bottom of the ocean floor is blue and that's what we see through the water
  3. The ocean absorbs only blue colors from the sun
Grade 4 :: Sound and Light by Tywage
Which of the following makes a dark hallway seem brighter?
  1. a prism
  2. a concave lens
  3. opaque glass
  4. a mirror
Grade 8 :: Sound and Light by SheilaH
What are the seven colors seen in the visible spectrum? Write them in order.
  • red, orange, yellow, green, blue, indigo, violet
Grade 8 :: Sound and Light by SheilaH
What are photons?
  1. bundles of energy
  2. pack of cameras
  3. bundle of pictures
  4. load of ducks
Grade 6 :: Sound and Light by Mary_Jo
White light can be separated into its colors by _____________ it through a prism.
  1. reflecting
  2. delfecting
  3. refracting
  4. absorbing
Grade 5 :: Sound and Light by anjalipatel77
A                 mirror or lens is curved inward.
  1. convex
  2. concave
  3. plane
  4. spherical
Grade 6 :: Sound and Light by anjalipatel77
Light shines clear through objects that are                .
  1. opaque
  2. translucent
  3. shiny
  4. transparent
Grade 5 :: Sound and Light by anjalipatel77
Light travels in                 lines from the sun.
  1. straight
  2. bent
  3. curved
Grade 4 :: Sound and Light by kelebutler
A                       reflects sound best.
  1. hard, smooth surface
  2. rough, uneven surface
  3. soft, white wall
  4. very hot gas
Grade 8 :: Sound and Light by ronah
What piece of appartus is used to detect animal sound?
  1. microphone
  2. drums
  3. head phones
  4. machine
Grade 8 :: Sound and Light by ronah
What passes from the ear drum to the cochlea?
  1. ear drums
  2. ear canal
  3. auditory nerves
  4. outer ear
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