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What 2 properties of minerals can be expressed in numbers?
Two properties of minerals that can be expressed in numbers are hardness and specific gravity. Hardness is usually determined using the Mohs scale and is expressed as a number between 1 (softest) and 10 (hardest). Specific gravity is the ratio of a mineral's density compared to the density of water and is expressed as a number.
What is 0.1666 as a decimal?
This number already is expressed as a decimal.This number already is expressed as a decimal.This number already is expressed as a decimal.This number already is expressed as a decimal.
How do you turn 7 over 16 into a number?
7/16 is a number - expressed as a fraction or a rational number.7/16 is a number - expressed as a fraction or a rational number.7/16 is a number - expressed as a fraction or a rational number.7/16 is a number - expressed as a fraction or a rational number.
Is 3.5 a irretional number?
No. An irrational number is a number which can't be expressed as a fraction. This can be expressed as 7/2.
How do you identify rational or irrational number?
A rational number can be expressed as a fraction whereas an irrational number can't be expressed as a fraction.
What is magentic induction and an example of magnetic induction?
The magnetic flux density at any point my be defined as the number of linese of magnetic induction passing through a unit area held a right angle to the lines at the point and is represented by the vectore
What 2 properties of minerals can be expressed in numbers?
Two properties of minerals that can be expressed in numbers are hardness and specific gravity. Hardness is usually determined using the Mohs scale and is expressed as a number between 1 (softest) and 10 (hardest). Specific gravity is the ratio of a mineral's density compared to the density of water and is expressed as a number.
How is population density expressed?
Population density is typically expressed as the number of people per unit area, such as per square kilometer or square mile. It provides a measurement of the concentration of people in a given area and is useful for understanding the distribution of populations.
The fundamental density is the ratio of the mass of a substance to its volume this is known as what?
its density. note. density is often expressed as the ratio of the density of the substance to the density of water at standard temperature and pressure. This is known as the specific gravity of the substance. It is a dimensionless number so it has no units.
How is bacteria growth expressed?
Bacteria growth is commonly expressed as the increase in the number of bacteria present over time. This can be quantified by measuring the colony-forming units (CFU) or by using optical density measurements to estimate bacterial density. Growth can also be expressed as generation time, which is the time it takes for a bacterial population to double in number.
What is 0.1666 as a decimal?
This number already is expressed as a decimal.This number already is expressed as a decimal.This number already is expressed as a decimal.This number already is expressed as a decimal.
The number of people living in a certain aera refers to what?
The number of people living in a certain area refers to the population density of that area, which is a measure of the number of individuals living within a specific geographical area. Population density is typically expressed as the number of individuals per square kilometer or square mile.
True or false population density is the number of individuals per unit area?
True. Population density is a measure of the number of individuals within a specific area or volume, often expressed as the number of individuals per unit area, such as square kilometers or square miles.
Why is the density expressed in two significant figures?
It is not always expressed in 2 sig figs. The number of sig figs depends on the accuracy of your measurements of mass and volume to calculate the density as well as any variables that you are expected to use the density with. There is no point in having a density expressed to 15 significant figures if then you are going to multiply it by volume expressed to 1 sig fig to determine the mass.
What is gross residential density?
In urban planning, gross residential density is the number of housing units divided by site area. It is expressed in units per acre (upa) or units per hectare (ha).
What does stocking density mean?
Stocking density refers to the number of animals present in a specific area, such as a field or a barn. It is usually expressed as a ratio of the number of animals to the space available. Proper stocking density is important for animal welfare, as overcrowding can lead to stress, disease, and competition for resources.
What are the different types of density?
Densities of liquids are simply called densities. However, you might be referring to "viscosity" which is the resistance of a liquid to flow. Corn syrup, for instance, would be considered more viscous than olive oil.
