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get two reddish brownish rocks and rub them together

i learned this in science and when i find rocks like that i always rub them together

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12y ago

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What separation method should you use for pebbles and sand?

You can use the method of sieving to separate pebbles and sand. Sieving involves passing a mixture of pebbles and sand through a mesh or sieve that allows the smaller particles (sand) to pass through while retaining the larger particles (pebbles).


What method could you use to separate a mixture of iron fillings into sand?

One method to separate iron fillings from sand is by using a magnet. The iron fillings are attracted to the magnet and can be easily separated from the sand.


What method used to separation iron from sand mixtures?

Use a magnet to attract the iron, leaving the sand behind.


Do steel investment foundries make use of sand?

Steel investment foundries make use of sand


If you had a bucket that contained a mixture of sand and sea shells how might you use the physical properties of the seashells to separate them from the sand?

One method is to use the difference in density between the sand and sea shells. You can fill the bucket with water and let the shells float while the sand sinks to the bottom. Another method is to use sieving where the sea shells are larger and can be separated from the smaller sand particles using a sieve.


What method of separation would you use to separate water and a fine sand and how?

Separating the nails from the sand is to use a magnet. This works .... and water in a sealed jar, the sand spreads through the water ...... to be crushed to a fine powder before the copper ore.


What part of sand do animals use to make homes?

the magnetic crustaceanal part of the sand is the bit that animals use to make homes namely sand bugs and insects


Is sand a stone?

yes because to make sandstone you have to use sand


I have a mixture of sand and water. What is a method that could be use to separate the mixture?

You can use the process of filtration to separate the sand and water mixture. By passing the mixture through a filter paper or a sieve, the sand particles will be retained while the water passes through. This method relies on the differences in particle sizes between the sand and water.


How do you make a rock out of sand?

To make a rock out of sand, you can use a process called sedimentation where sand particles are compressed together over time to form a sedimentary rock. This can happen in nature over millions of years with natural processes like pressure and cementation. Alternatively, you can artificially compress sand particles using pressure and binding agents to create artificial rocks.


What materials do you use to make rondavel?

sand


How will you separate a mixture of salt and sand will it be different if the mixture consists of iron filling instead of salt explain?

To separate a mixture of salt and sand, you can use the method of dissolving the salt in water and then filtering the sand out. If the mixture consists of iron filings instead of salt, you can use a magnet to attract and separate the iron filings from the sand. This method works since iron is magnetic while sand is not.