This is a simulation for bats emit sound waves to find objects (butterfly).
You can drag both bat/butterfly , then click play.
Full screen applet
Embed a running copy of this simulation
Embed a running copy link(show simulation in a popuped window)
or Problem viewing java?Add http://www.phy.ntnu.edu.tw/ to exception site listPress 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.
Let's work together. We can help more users understand physics conceptually and enjoy the fun of learning physics!