tell me some brilliant science experiments
Answers
Answer:
circuit with mini fan
Explanation:
take a wire, switch, battery, fan, light
connect everything
Answer:
Six simple but brilliant science experiments
It is not that difficult to make children believe you’re a part-time wizard. All you need is some practical knowledge and unlimited imagination. Science will do the rest.
It is not that difficult to make children believe you’re a part-time wizard. All you need is some practical knowledge and unlimited imagination. Science will do the rest.We at Bright Side are convinced that these six elementary scientific experiments will definitely make your children believe in magic.
Experiment #1
You’ll need a zipped plastic bag, some water, blue food dye, an extra pair of hands and a little bit of imagination.
Add some color to the water by dropping 4-5 drops of blue food dye in it.
For a more natural look you can draw clouds and waves on the bag and then pour the colored water into it.
Now tightly seal the bag and stick it to a window using some scotch tape. Then wait for the result...and it will totally be worth it. Now you have your very own weather generator at home. And your children will be able to watch the rain pouring right into a small sea.
How it works:
The Earth has a limited amount of water on it, so our planet came up with the phenomenon of water circulation. Under the warm sunshine, the water in the bag evaporates, turning into steam. Cooling down as it reaches the top, it transforms into liquid again and falls as precipitation. This phenomenon can be observed in the bag for a few days. But it occurs all the time in the outside world.
Experiment #2
You’ll need water, a transparent glass jar with a lid (the taller the better), washing up liquid, sequins, and a lot of strength.
Fill three quarters of the jar with water and add a few drops of washing up liquid. After a few seconds, add the dye and the sequins. These are to help you to see the tornado better. Close the jar, spin it in a spiralling motion, and observe.
How it works:
When you spin a jar in a circular motion, you create a vortex of water that looks like a mini-tornado. Water rotates fast around the center of the vortex due to centrifugal force. Centrifugal force is a force within a directing object or a liquid such as water, relative to the center of its circular path. Tornadoes occur in nature too, but they’re sure more pleasant to look at in the glass jar.