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Why is a piece of pumice lighter than a piece of obsidian equal size?
Wiki User
∙ 8y ago
Because pumice is lighter than obsidian always. That means obsidian weighs more than pumice.
Wiki User
∙ 8y ago
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What does one fifth mean?
1 fifth is one equal piece of a whole that was divided into 5 equal pieces.
What are two coins that equal 55 cents?
A 50 cent piece and a nickel.
Can a piece of paper be folded into 5 equal parts?
No because 5 is a odd and prime number
A ribbon 4 feet long is cut into 2 pieces. If each piece is of equal length how long is each piece?
4 ÷ 2 = 2 so each piece measures two feet in length.
Carlos has a 1.2 meter long piece of wood he wants to cut it into three equal lengths how long should each piece be in millimeters?
It should be 400 mm.
What is the density of a piece of obsidian that has a mass of 239.2 g and volume of 92cm?
Yes, obsidian is dense. It is, therefore, heavy (compared to Pumice, which can float).
Why a piece of expanded polystyrene feels much lighter the an equal volume of lead?
the answer is i dont no the answer is i dont no
What is the smallest piece of volcanic stone called?
pumice
What texture of obsidian?
Obsidian is an extrusive rock that cooled very rapidly without forming crystals. As a result, obsidian has a smooth, shiny texture of a thick piece of glass.
Is obsidian found anywhere in upstate new york?
My 8 year old found a large piece of obsidian in dansville ny this weekend. We are amazed by its size and beauty
Is there any unusual thing about pumice?
Try putting a piece in a glass of water and see what happens...
How do you make an arrowhead?
To make an arrowhead, first get obsidian. (caution, obsidian is very poisinois, call 911 if you get it in you) then, get a big piece of quartz. Start rubbing them together. Every once in a while, change the position of the obsidian. After a while, the bottom will be a sharp point. Then, near the top, take a small piece of courtz and rub it on both sides to make it symmetrical.
How do you burn the eges of a piece of paper?
with a lighter
How much is obsidian worth?
Low quality or common obsidian can be purchased wholesale for as little as 50 cents a pound. Retail costs are slightly higher and the price can rise considerably when purchasing rare colors such as red, green and blue. Also, large pieces are worth more, and price is also affected by the amount of impurities found in the piece. A football piece of good quality obsidian can sell for around $75.00.
What is the density of a 49.8g piece of pumice that has a volume of 83cm3?
density = mass/volume 49.8/83 =0.6 g per cm3
Why not is a piece of glass a mineral?
Glass doesn't have a crystalline structure, or a specific chemical composition, so it is not a mineral. Obsidian is not a mineral for the same reason.
Is porcelain lighter when it's hot?
In comparable crockery, a porcelain piece would be lighter than a piece of stoneware. This is because porcelain items are usually made thinner than stoneware.
