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Depends upon the two rocks and where they are. You will get dust as one stone wears away the other, or they wear away each other depending on the comparative density. Two rocks in a tumbling drum will slowly round each other off, creating smooth roundish stones. If one has iron content, and the other flint, you could create some sparks that could be used to make a fire. If the rocks are coal, you could get a very fine coal dust that can be lit with a match.
Ambrose Krajcik
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What 2 things happen when plates move together?
When two plates rub against each other this will cause earthquakes or tsunamis. When they bash together they can either cause mountain ranges or volcanoes.
What are rocks glued together me?
Rocks can be naturally stuck together by a couple of different things, including volcanos. Stone that consists of "stuck together" rocks is called conglomerate.
What happens when water and ice particles rub together inside a thunderstrom cloud?
Well when water and ice particles rub together in a cloud they form a electricity
What rocks could have formed when bits of existing rock got stuck together?
Sedimentary rocks are formed when bits of existing rocks get stuck together
What happens when clouds rub together?
they loose electrons to the earth, like when you rub hair on a baloon making the clouds postively charged
How do you sharpen rocks with other rocks?
Rub them together.
What will happen if you rub your hands together?
If you rub your two hands together nothing will happen, it will just become a little pale
What method can you use to make sand from rock?
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
How do you make a clay?
rub rocks together and put in water and stir
What will happen when you rub to soft things together?
It will create less friction than rough things together
How can you make a fire with just rocks?
you need a certain type of rock called flint and you need a stick and you rub the flint and the stick together to cause friction and that causes fire.
How do you make a fire on a island?
rub two rocks together so it makes sparks, put it over things that are easy to catch fire; e.g -straw etc.
When you rub two objects together what happens?
When we rub two objects together then heat energy is generated.
How do you make rocks shine?
rub your tong on it than dry it
When did Super Rub 'a' Dub happen?
Super Rub 'a' Dub happened in 2007.
Why do flies rub their back legs together?
Fly's rub their legs together because they want to no that what they just ate !
What is a example of friction?
An example of friction is when you rub your hands together or when you rub two sticks together it makes fire
