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Density
Density is mass per unit of volume. Density also shows how tightly packed in molecules are in a material and also help determine buoyancy.
1,201 Questions
How tall is a can of soup bottle in cm and in mm?
Well, you have to give us a figure, -there are dozens of sizes.
How will you find the density of solid which is heavier than water?
To find the density of a solid heavier than water, you need to measure its mass using a scale and then measure its volume using displacement method or geometric calculation. Finally, divide the mass by the volume to calculate the density of the solid.
What is the density of 100 degrees Celsius?
The density of a substance at 100 degrees Celsius would depend on the specific substance. Generally, as temperature increases, the density of most substances decreases due to expansion of the material. It's best to look up the specific density of the substance at that temperature for an accurate value.
Where in water is the lowest density?
The lowest density in water occurs at 4 degrees Celsius, where water is most dense. As water cools below or heats above this temperature, its density decreases, causing it to expand and become less dense.
Density Altitude is the altitude relative to the standard atmosphere conditions (ISA) at which the air density will be equal to the indicated at the place of observation.
How does density change as the universe expands?
The density of what? Any metal, liquid, etc. will have the same density since density depends on mass and volume of the sample (not volume of the universe).
How do you find the density of oxygen at 1.00 bar and 10 degrees C?
You can use the ideal gas law to find the density of oxygen at 1.00 bar and 10 degrees C. First, calculate the molar volume of gas using the ideal gas law. Then, divide the molar mass of oxygen by the molar volume to find the density.
The density of coral can vary depending on the species and environmental conditions, but it typically ranges from 1.6 to 2.71 grams per cubic centimeter.
Why density of ice is less than water density?
Water has an unusual property that it expands as it freezes. This is due to the crystalline formation in conjunction with its hydrogen bonding. Since it expands, volume is larger. Density = mass / volume. Dividing by a larger number gives a smaller answer for the density. Water is most dense at 4 degrees Celsius.
What is density and relative density?
Relative density, or specific gravity, is the ratio of the density (mass of a unit volume) of a substance to the density of a given reference material. Specific gravity usually means relative density with respect to water. The term "relative density" is often preferred in modern scientific usage.
Density is mass per unit volume. To determine an object's density (absolute), simply divide its mass by its volume. For example, 1000 kilograms of water occupies one cubic meter. We can therefore say that water's density is 1000 kilograms per cubic meter (kg/m3), which equals one kilogram per liter (kg/L), which also equals one gram per milliliter (g/mL).
What method is used to find the density of an irregular shape object?
First 'weigh" the ojbect on a scale. this gives the mass.
2nd use the water displacement method to find the volume.
Then divide Density = mass / volume.
How do you find the density of a rock with the volume of 25cm3 and a mass of 100 grams?
density = mass divided by volume = 100/25 = 4 grammes per cubic centimetre.
What is the-formula for for density?
The formula for density is D=m/v (Density equals mass over volume)
This means that density is equal to the amount of matter "stuff" in an object in a certain amount of space, or volume. In SI units, density can be measured in kilograms per cubic meter , or grams per cubic centimeter.
Recall that we see density written like these examples:
13.534 grams per cubic centimeter (density of metallic liquid mercury)
1 pound per cubic foot (density of a "common" form of styrofoam)
Note that the volume measurements are in units, or in "just one" of the specified volume measures. We reduce the volume to get a "one" or to get that single unit. For instance, if we had styrofoam, and we measured 2 pounds of it and it had the volume of 2 cubic feet, we'd reduce that by dividing by 2 so we could get a single unit of the specified volume in our statement of density.
A last example might be that if we had 45 grams per 3 cubic centimeters, we'd have 15 grams per cubic centimeters after the division to get that single unit volume.
How do you find the density with only mass?
You can't.
There are two measurements needed: MASS and Volume
What is the density of water at 23.5 celsius?
The density of water at 23.5 degrees Celsius is approximately 0.997 g/cm3.
A density relay is a device used in electrical power systems to monitor the density of sulfur hexafluoride (SF6) gas within a high-voltage circuit breaker. The relay triggers an alarm or trip mechanism if the gas density falls below or exceeds pre-set levels, indicating a potential fault or leakage in the system. This helps to ensure the safe and efficient operation of the equipment.
What is the bulk density of perspex?
The bulk density of perspex (also known as acrylic) typically ranges from 1.17 to 1.20 grams per cubic centimeter.
How do you find the density of an object if you have the volume and mass?
Divide the mass by the volume. The quotient is the density.
Don't throw away the units ... they're part of the answer.
How do you find the density of a perfect cube with a balance and a ruler?
To find the density you need the mass and volume and then, density = mass/volume.
Given a ruler, you can easily measure an edge of the cube. If that is x units, then the volume is x3 cubic units.
However, it is not clear how you find a mass with just a balance. You need some standard weights, but these do not appear to be provided. You are stuck and cannot answer the question.
How do you find the density of a regular solid cube?
You measure its mass and volume and then density = mass/volume.
