Science Experiments to try at Home
Simple science experiments written by secondary students for primary students to do at home.
Simple science experiments written by secondary students for primary students to do at home.
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Nubes Utrem<br />
S<strong>to</strong>ry<br />
One day, in the fairy kingdom there was <strong>to</strong> be a<br />
big party for the we<strong>at</strong>her fairy’s birthday. Sadly,<br />
when she woke up the sky was filled with clouds<br />
and she wanted the we<strong>at</strong>her <strong>to</strong> be perfect for her.<br />
So, she caught all the clouds in a bottle. However,<br />
because of clim<strong>at</strong>e change they became there was<br />
a drought. Your job is <strong>to</strong> release the clouds <strong>to</strong><br />
make it rain.<br />
NOTE you will have <strong>to</strong> ask an adult for permission <strong>to</strong> use alcohol.<br />
You need:<br />
A large plastic bottle<br />
5ml Bioalcohol<br />
Method<br />
Alcohol is poisonous<br />
1. Use a large clear empty plastic w<strong>at</strong>er bottle.<br />
2. Fill the bot<strong>to</strong>m of the plastic bottle with bioalcohol. Swirl the<br />
alcohol around the sides co<strong>at</strong>ing the inside of the bottle.<br />
3. Screw the cap on firmly.<br />
4. Grab the bottle around 1/4 of the way up from the bot<strong>to</strong>m and<br />
start twisting it with both hands in opposite directions. As you<br />
twist notice the pressure in the <strong>to</strong>p begins <strong>to</strong> increase. Keep<br />
twisting until you can twist anymore. Now the pressure is very<br />
high!<br />
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