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Search Results for light - All Grades

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Grade 6 The Moon
The Moon is visible to us because it                                  .
  1. reflects light from Sun
  2. reflects light from Earth
  3. produces light through fusion
  4. produces light through combustion
Grade 8 Light and Optics
Interference of light occurs when                                 .
  1. Light passes through a small hole
  2. Light reflects off a mirror
  3. Light waves overlap
  4. Light travels in a straight line
Grade 6 Light and Optics
When light strikes a convex lens, the light beams
  1. diverge or spread out.
  2. become wiggly lines.
  3. converge or become focused into one beam.
Grade 5 Waves and Sound
When light enters a concave lens, the light beams
  1. diverge or spread out.
  2. become wiggly lines.
  3. converge or become focused into one beam.
Grade 12 Waves and Sound
Grade 3 Defining Words
A faint light is
  1. very bright.
  2. easy to see.
  3. hard to see.
Grade 8 Context Clues
The book was light. What does the word light mean?
  1. bright
  2. not heavy
  3. to make fire
  4. to glow
  5. sunny
Grade 4 Light and Optics
What is white light?
  1. anything that makes light
  2. all light colors mixed together
  3. created when objects block light
  4. a shiny surface that reflects light
Grade 12 Physics
Which of the following was a major conclusion of Young's double-slit experiment?
  1. Light behaves only as a particle
  2. Light behaves only as a wave
  3. Light can be both a wave and a particle
  4. Light travels in a straight line
College Lab Practices and Tools
Light microscopes
  1. can generally magnify objects at 10,000 times without blurring.
  2. typically provide higher resolution than an electron microscope.
  3. work by reflecting electrons of the surface of an object being studied.
  4. use light and glass lenses to magnify the image of an object.
  5. are generally not used to view eukaryotic cells.
Grade 1 Light and Optics
Max and Julie are investigating light. Max holds a metal cymbal in front of a wall. Julie uses a flashlight to shine a beam of light at the cymbal. Which best explains what they will observe on the wall?
Instrument - Cymbals
  1. Light will pass through the cymbal and light up the wall behind it.
  2. Light will be will blocked by the cymbal and light up the wall behind it.
  3. Light will pass through the cymbal and create a shadow on the wall.
  4. Light will be will blocked by the cymbal and create a shadow on the wall.
Grade 4 Alexander and the Terrible, Horrible, No Good, Very Bad Day
Which of these list of words from the passage is in alphabetical order?
  1. horrible, sixteen, white, light
  2. horrible, light, sixteen, white
  3. sixteen, light, white, horrible
Grade 8 Universe
Grade 6 Defining Words
to give light to
  1. perplex
  2. reverence
  3. defiance
  4. illuminate
Grade 6 Defining Words
blocking light:
  1. flourish
  2. opaque
  3. ransack
  4. texture
Grade 4 Waves and Sound
A light ray is
  1. a thick band of energy.
  2. a thin band of energy.
  3. molecules in a line.
Grade 7 Nervous and Endocrine Systems
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