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Diffusion and surface area to volume ratio, including Fick's law

The starter and exit quiz of the lesson “Diffusion and surface area to volume ratio, including Fick's law”, from the unit “Transport and exchange surfaces in humans” (Year 10 Science) by Oak National Academy.

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Oak National Academy

12 questions

  1. The area of this object is ___ cm².
  2. True or false? Diffusion is a passive process.
  3. What is the volume of this cube?
  4. How many mm are in 4 m?
  5. What is the correct description of diffusion?
  6. What will happen to the particles of carbon dioxide?
  7. The volume of this shape is ___ cm³.
  8. A 4 cm wide cube takes 60 minutes to fully discolour. If we cut the cube into 4 new cubes each 2 cm wide, how long would each cube take to discolour?
  9. What is the SA : V of this cube?
  10. What is the relationship between the width of a cube and the surface area to volume ratio?
  11. As the SA : V increases, the time taken for a substance to diffuse will ...
  12. Which organism has the smallest SA : V?

License: OGL

Diffusion and surface area to volume ratio, including Fick's law · Examplary