Ph & Ch: Vinegar experiment

Dear friends,

3rd ESO students experimented with vinegar in Physics and Chemistry subject. See what happens in the following link:

https://www.youtube.com/watch?v=DgoBTao2Ohk

Well done!!!!!

More students wanted to experiment with the "bouncing egg". Have a look at their videos on the following links:

https://www.youtube.com/watch?v=MdKXtbUPyvU

https://www.youtube.com/watch?v=cHueKPb5Omk&feature=youtu.be

https://www.youtube.com/watch?v=K5VKxH4PXm4&feature=youtu.be

Thanks to all of you! :-)