Types of experiments Science
(2)
high difficulty
If you are preparing a science project on volcanoes, you may need to build an explosive mound of clay. However, this type of volcano project is very common and does not seem original as a science experiment. One alternative is to make a salt volcano that shows how a volcano works without using the standard...
low difficulty
The explanation of why ten nails can balance on top of one only nail is that when we lift all the nails at once, the side nails fall downwards, therefore being held by the top and bottom nails, which enables the nail to stay in the same place all together, when the nails are leaning on the head of the nail...
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