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Density is the ratio beween the mass and the volume.
Many devices exist in laboratory do determine the density: special analytical balance, pycnometer, helium pycnometer, densimeter (for liquids), electronic densimeter (for liquids) etc.; for perfect geometrical shapes the measurement of dimensions-calculation of volume-weighing are sufficient.
What else can I help you with?
Density of an object is less than density of water?
It is for some substances and not for other substances.
What is density calculated by?
Density is calculated by dividing the mass and volume of an object.
What factors determine density?
The factors that determine density include the mass and volume of a substance. Density is calculated by dividing the mass of an object by its volume. Different substances have different densities based on how closely packed their molecules are. Temperature and pressure can also affect the density of a substance.
How do you determine the substance given the mass?
To determine the substance given the mass, you would need to compare the mass to the known density of various substances. By dividing the mass by the volume (which can be calculated from the dimensions of the object), you can determine the density of the substance. Then, you can compare this density to known values to identify the substance.
What determines the density of a substance and how is it calculated?
The density of a substance is determined by its mass and volume. It is calculated by dividing the mass of the substance by its volume. The formula for density is: Density Mass / Volume.
How does density react in earth?
The word 'react' in chemistry means the interaction of substances to form new substances. It has nothing to do with density. Density is measured for a substance that is NOT undergoing a reaction.
What is Density how is Calculated How does density change?
density is how dense an object is (see dense) it is calculated by dividing the mass by volume of an object. density can be changed by changing the size or shape or the object
What is its density?
Density is a measure of how much mass is contained in a given volume. It is typically expressed in units such as grams per cubic centimeter (g/cm³) or kilograms per liter (kg/L). Density is an important physical property that can help identify and characterize substances.
How do you use density to identify an unknown object?
To identify an unknown object using density, you can measure its mass and volume. Then, calculate the density by dividing the mass by the volume. Compare the calculated density to known densities of different materials to determine the identity of the object.
Can you change the density of substances?
yes.
How can you calculate the density of substances using an equation?
Density is calculated by dividing the mass of a substance by its volume. The equation for density is: Density = Mass / Volume. This formula allows you to determine how tightly packed the particles in a substance are based on its mass and volume measurements.
Does water have a high density compared to other substances?
Yes, water has a relatively high density compared to many other substances.
