This is a simulation for bats emit sound waves to find objects (butterfly).
You can drag both bat/butterfly , then click play.
Embed a running copy of this simulation
Embed a running copy link(show simulation in a popuped window)
Full screen applet or
Problem viewing java? Add http://www.phy.ntnu.edu.tw/ to exception site list Press the Alt key and the left mouse button to drag the applet off the browser and onto the desktop. This work is licensed under a
Creative Commons Attribution 2.5 Taiwan License
Please feel free to post your ideas about how to use the simulation for better teaching and learning.
Post questions to be asked to help students to think, to explore.
Upload worksheets as attached files to share with more users.
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