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Search Results for radiation - All Grades

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Grade 10 Heat Transfer
Radiation is:
  1. the movement of energy by electromagnetic waves, and so is the only heat transfer method that does not need molecules.
  2. the transfer of heat from contact between molecules.
  3. heat transfer by a moving fluid such as air.
  4. all of the above.
  5. none of the above.
Grade 7 Defining Words
  1. rays from the center
  2. before
  3. impressions of something in rock
  4. fit an correct purpose
Grade 7 Defining Words
radiation poisoning
  1. an extreme or irrational fear of or aversion to something
  2. poisoning caused by a radioactive material
  3. a class of individuals having some common characteristics or qualities
  4. a natural and untrained musical note resembling the song of a bird
Grade 9 Physics
Grade 6 Heat Transfer
Grade 9 Stars
Grade 6 Light and Optics
Grade 10 Matter
How is the wavelength of radiation related to the energy of the photons of the radiation?
  1. The energy of a photon is directly proportional to the wavelength.
  2. The energy of a photon is proportional to the exponent of the wavelength.
  3. The energy of a photon is inversely proportional to the wavelength.
Grade 4 Defining Words
flow out; to radiate
  1. emanate
  2. omnipotent
  3. transparent
  4. distraught
Grade 9 Environmental Science
Nitrogen is not a greenhouse gas. This is because nitrogen
  1. absorbs UV radiation
  2. breaks down UV radiation
  3. scatters UV radiation
Grade 6 Waves and Sound
A form of energy which is not visible but can cause sunburn.
  1. ultraviolet radiation
  2. infrared radiation
  3. scattering
  4. visible light
College Evolution
What is Adaptive Radiation?
  1. Species Diverse Rapidly to New Forms
  2. Species Transform Into New species due to Radiation
  3. Neither A or B
  4. Both A and B
Grade 9 Heat Transfer
Grade 10 Atmosphere
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