Energy from salt and water The 3-rd experiment of the Romanian team.
Post on 18-Jan-2016
213 Views
Preview:
Transcript
Energy from salt and water
The 3-rd experiment of the Romanian team
Alexandra puts in a glass a solution of water with salt.
We obtained this.
Loredana and Cosmin connect the glass with solution to the voltmeter.
The tension is 0,7 V.
The intensity is almost 7 mA.
We put solution in one more glass and we connect them.
We have 1,5 V …
… and 10 mA.
We connect the third glass with solution and we measure intensity…
… and voltage.
The LED is lighting!
We saw that we can obtain energy from water and salt.
Liked it.
top related