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What is density of a cube of water measuring 2cm4cm1m with a mas of 8mg?
Wiki User
∙ 9y ago
The density of liquid water is 1gram per cubic centimeter.
A cube 2*4*1 has a volume of 8 cubic centimeters. Thus if it is a cube of water it should have a mass of 8 grams.
As your cube has a mass of only 8 mg (that is 8 milligrams) the substance CAN NOT BE LIQUID WATER because it only has a density of .001grams per cubic centimeter.
Wiki User
∙ 9y ago
Density is calculated by dividing the mass of an object by its volume. In this case, the mass of the cube is 8mg (milligrams). First, convert the length and width from cm to m: 2cm = 0.02m, 4cm = 0.04m. The volume of the cube would then be 0.02m x 0.04m x 1m = 0.0008 m^3. Finally, divide the mass (8mg) by the volume (0.0008 m^3) to find the density: 8mg / 0.0008 m^3 = 10,000 mg/m^3.
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How dense can ice get?
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What is the volume of a cube of water that has a mass of 512g?
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If the mass of the cube is 96 g, what is the density of the cube material?
Why doesn't a sugar cube float in water?
Sugar dissolves in water.
What has the greater density a cube of water measuring 1cmX1cmX1cm and having a mass of 1g or a block of plasting measuring 2cmX3cmX1cm with the mass of 4g?
Density = mass/volumeFor the cube of water having a mass of 1g:Volume of a cube of water measuring 1cm X 1cm X 1cm =1cm3.Density = 1g/1cm3 = 1g/cm3For the block of "plasting" having a mass of 4g:Volume of the block of plasting measuring 2cm X 3cm X 1cm = 6cm3.Density = 4g/6cm3 = 0.7g/cm3I will let you decide which has the greatest density.
What is the density of a cube of water measuring 2cmX4cmX1cm with a mass of 8g?
Density = Mass/Volume = 8/(4*4*1) = 8/8 = 1 gram per cm3
A cube measuring 2cm on each side weights 5g will it sink or float?
Calculate its volume. Divide mass by volume to get its density. Compare that to the density of water - assuming you want to figure out whether it will float or sink in water.
What has the greater density a cube of water measuring 1cmX1cmX1cm and having a mass of 1g or a block of plastic measuring 2cmX3cmX1cm with a mass of 4g?
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What is the density of a 170 ml water?
Density=mass per volume =1g/cm cube density of 170mL water=170g per 170mL =1g/cm cube
What is the density of a cube of water measuring 9cmX2cmX6cm with a mass of 5.4g?
Density = mass/volume = 5.4g/(9*2*6) cm3 = 5.4/108 cm3 = 0.05 g/cm3. The density of water at normal pressure is very slightly less than 1 g/cm3. The substance that you have, with a density of a twentieth of that cannot be water.
How dense can ice get?
To calculate the density of any object all you need to do is measure the mass and volume. Density = mass/volumeThe density of ice is less than water(which is why only the top of lakes freeze in the winter). For those that want to find the density while it is floating in water look below: Imagine a cube of ice floating in water. In order for it to float the force of gravity on the ice must equal the force of buoyancy on the ice. The force of buoyancy as described by Archimedes is equal to the mass of water displaced by the ice. Lets say the ice is x cm below the level of the water. then: force buoyancy = (density of water)*volume*gforce buoyancy = (density of water)*(area of ice cube)*x*g where g is the acceleration due to gravity equating this to the force of gravity gives: (density of water)*x = (density ice)*(total height of cube) hope that helps.
Which method of prediction was better testing the weight of the cube in your hand or comparing the density of the cube to the density of water?
The answer depends on what you were trying to predict.
How do you calculate the density of a cube with sides measuring 2Cm and a mass of 50G?
-- Use the length of the cube's side to calculate its volume. -- Divide the cube's mass by its volume. The quotient is its density. The density is 6.25 g/cm3 . Now that you know the answer, you can fill in the missing steps, and learn something at the same time. Is that cool or what !
What is the purpose of ice cube in water or alcohol?
To measure density
How can ice ice cube float?
It depends if the ice cube your talking about have the bigger density than the water which is 1.00G/ML then it will sink .... TO get the density of the cube u have u have to divide the mass over the volume of the cube..
What is the volume of a cube of water that has a mass of 512g?
Water has a density of 1 gram/cm3.
