Sunday, December 11, 2011

What Is Diffusion Animation?

Print this articleIf you are interested in learning about the process of diffusion, you can watch a diffusion animation. Diffusion occurs when particles of one substance mix in between the spaces of another substance, such as when someone drops food coloring into a glass of water, or when a salesperson in a department store sprays a cloud of perfume from an aerosol bottle for a customer to smell.

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Diffusion is a process that occurs in gas, liquid and solid matter. Smoke from a wood fire drifting through the air spreads rapidly, while sugar diffuses through a glass of water more slowly, and particles diffusing in between the tiny spaces in matter move at an even slower rate. Studying diffusion through animation can help students learn a variety of topics, including biology, physics and chemistry.

Educational Animation

Although people may consider watching animation to be a form of humorous entertainment, animation can also serve an educational purpose. A teacher can show an animation about diffusion to a classroom full of students to illustrate a point instead of bringing out props to demonstrate diffusion in person. An educational animated diffusion video has the advantage of being able to slow down or speed up the process to help viewers get a better understanding of the process, while a narrator explains what is going on.


If you need to learn about diffusion, you can watch a variety of diffusion animations on educational websites. For example, the Diffusion Applet at Ohio University provides an interactive animation where you click a button to remove the lid of a bottle to watch perfume molecules diffusing through a room. An animation at Indiana University illustrates diffusion across a plasma membrane for students who are studying physics. The Gas Laws page at ThinkQuest shows an animation depicting ammonia gas moving through the air.


An animated video can make it easier for some groups of people to learn about diffusion, instead of reading about the process or hearing someone give a lecture on the topic. For example, watching animated examples of diffusion can help younger students who have shorter attention spans grasp the subject more quickly and perhaps less painfully than if a teacher requires them to read about it.

ReferencesOhio University: The Diffusion AppletIndiana University: DiffusionThinkQuest: Gas LawsRead Next:

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