The volume of the rock is the amount of water it displaces, 250ml. Considering that 1ml of water has a mass of 1 mg, the mass of the rock is 5.63 x 250gm = 1,407.5mg.
That's impossible to answer, since it entirely depends upon the type of rock. Some types of rock are much denser than others- for example, a piece of igneous rock such as granite, is much heavier than a same sized piece of sedimentary rock such as sandstone. It varies considerably.
Pebble or stone. Those words mean small rock.
One ton of river rock will comprise a volume of rock. How much area that covers depends on what depth it is covered to.
Some rocks cost 100 times more than others - and that's just plain rocks, not gems. So pick a rock, any rock.
Ebay.
Kerrang! Rock sound! The big cheese!
Kerrang is a supervillain who appears in the Teenage Mutant Ninja Turtles Reply to the above: Kerrang! is a rock / metal magazine detailing the latest new releases, as well as events and news from the rock music world.In this magazine is a comic, featuring a female character named Pandora.
Elvis Presley
Karrang NO NO NO! it's Kerrang!
"Kerrang" is the onomatopoeic representation of the sound made by an electric guitar. It is commonly associated with loud, distorted rock or metal music. The term is often used in music genres known for their aggressive and energetic sound.
30 seconds to mars with kings and queens
Fightstar are generally refered to (Kerrang/NME) as a post hardcore rock band.
id probably look in rock type magazines such us kerrang.
Spooky by the classics 4
Still the Same... Great Rock Classics of Our Time was created on 2006-10-10.
Probably Rock and Roll All Nite by KISS.