Search Results for light - All Grades

1301 questions match "light" across multiple grade levels.

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Grade 7 :: Light and Optics by pkshah
Objects that emit light are
  1. illuminated
  2. luminous
  3. opaque
  4. transparent
Grade 3 :: Light and Optics by PatriciaW12
What does it mean to take or soak in?
  1. reflect
  2. refract
  3. pitch
  4. absorb
Grade 9 :: Light and Optics
A flat surface that produces an image by regular reflection is:
  1. a plane mirror
  2. a convex mirror
  3. a concave mirror
Grade 3 :: Light and Optics by misslahl
To see an object, there must be:
  1. light
  2. energy
  3. mirrors
Grade 4 :: Light and Optics by AmpsL
The light we see with our eyes is called:
  1. Sunlight
  2. Moonlight
  3. Infrared light
  4. Visible light
Grade 11 :: Light and Optics by kieke
Which statement best explains the difference between light waves traveling through a vacuum and light waves traveling through a medium?
  1. Light waves traveling through a vacuum are transverse, but light waves traveling through a medium are longitudinal.
  2. Light waves traveling through a vacuum travel faster than light waves traveling through a medium.
  3. Light waves traveling through a vacuum have no mass, but light waves traveling through a medium have a mass greater than zero.
  4. Light waves traveling through a vacuum have a shorter wavelength than light waves traveling through a medium.
Grade 9 :: Light and Optics by appier
Grade 9 :: Light and Optics by McBobbo
Sunlight is comprised of which type or types of electromagnetic radiation?
  1. Gamma rays
  2. Visible light
  3. Ultraviolet light
  4. All of the above
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