0
If an unkown rectangular substance measures 3.6 cm high 4.21 cm long and 1.12 cm wide and the mass is 21.3g. what is the density?
Wiki User
∙ 14y ago
1.3g/mL
Wiki User
∙ 14y ago
Add your answer:
Earn +20 pts
What are unknown math?
First of all Its "What is unkown math" and it is math that isunknown DDUUHH!!
The sum of two numbers is 156 one number is 28 more than the second number what are the numbers?
This problem can be solved by substituting (x) for the unknown number and (x + 28) as the number that is 28 more than the unknown number. Set up and solve the problem: x + (x + 28) = 156 (then simplify): 2x + 28 = 156 (subtract 28 from both sides of the equation to isolate the known numbers from the unknown): 2x = 128 (divide both sides by 2 to find the value of x) x (the unkown number) = 64 (now use the value of x to prove the answer) 64 + (64 + 28) = 64 + 92 = 156
What is a cell in math?
I looked it up I hope it's right.In polytopesA cell is a three-dimensional polyhedron element that is part of the boundary of a higher-dimensional polytope, such as a polychoron (4-polytope) or honeycomb (3-space tessellation)For example, a cubic honeycomb is made of cubic cells, with 4 cubes on each edge. A tesseract is also made of cubic cells, but only has 3 cubes on each edge.In polychoron namesRegular convex polychora are sometimes named by how many cells they contain, just like n-gon and n-hedron are used as a shorthand for polygonal and polyhedral names. For example, the tesseract can also be called an octachoron or an 8-cell because it contains 8 cubic cells.(The Unkown Helper ;)
What is the density of an unkown substance that has a volume of 23.0 ml and a mas of 47.5g?
Density is mass/volume.Density of the unknown substance = 47.5g/23.0mL = 2.07g/mLHint: Mass is always measured in grams of some sort; mg, g, kg, etc... Volume is measured in mL, L, m3, cm3, etc...
Why id density a useful property for identifying substances?
It is useful because no matter how much you have of the same substance, it will always have the same density. The mathematical equation to find the density of matter is to divide the mass by the volume. So you get an average, the density. Water has a density of 1. However, oil has a density of something like .9, so it floats on water. That way, by just looking at the numbers, you can tell what is what.
How old are the Areosmith members?
joe perrry 59 steven tyler 61 joey unkown brad unkown tom unkown
What are the ratings and certificates for Anjaane The Unkown - 2005?
Anjaane The Unkown - 2005 is rated/received certificates of: India:U
What is an un sub?
unknown subject of an investigationunknown subject
What is the pokedex number 114?
the unkown
When was pgr 4 released?
unkown
Rifle named SOFTSON?
Unkown.
Where was Te Kooti Buried?
it is unkown.
What are akon brothers names?
unkown
How much is seaweeds weight?
unkown
How big is amazon waterfall?
Unkown
