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What two quantities do you need to know in order to calulate density?
Wiki User
∙ 14y ago
Mass and Volume
Wiki User
∙ 14y ago
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What two things must you know about density?
In order to calculate the density of a substance, you must know the volume and the weight of a sample. Then the density is calculated as Density = (Weight) divided by (Volume).
What two quantities are neccesarz to determine a vector quantities?
It is necessary to know the magnitude and the direction of the vector.
What are three quantities that depend on time?
quantities in nature that are a function of time.
What is the density of the mass of 57.33g?
You will like to know the volume of the mass. Mass / volume will give you density. You can not know the density without mass and volume of the substance.
How do you find current if the resistance is not given?
Ohm's Law involves three quantities: -- voltage -- current -- resistance. In order to find any one of them, you need to know the other two.
What two quantities do you need to know in order to caculate density?
mass and volume
What two things must you know about density?
In order to calculate the density of a substance, you must know the volume and the weight of a sample. Then the density is calculated as Density = (Weight) divided by (Volume).
How do you find mass when given the density?
Density depends on mass and volume. If you know any two of the three quantities, you can calculate the missing one. If you only know the density, you can't find the mass of a sample until you first measure its volume. Density at times is posted at lb/gal. Multiply the density by the volume in gallons to give you mass.
Mass of rock?
Mass is measured by density multiplied by volume. In order to figure out a mass of a rock, one must know its density and its volume measurements.
How do you find the hypotenuse of a right triangle when you don't know the other two sides?
If you know the 2 other angles, apart from the right angle you can calulate the other 2 sides.
How do you calulate KVA when you know amps and voltage?
KVA = (0.001) times (Amperes) times (Volts)Kilowatts = (KVA) times (power factor)
How do you find the resistance if you know the voltage?
Ohm's Law involves three quantities: -- voltage -- current -- resistance. In order to find any one of them, you need to know the other two.
How do you find the voltage if you know the resistance?
Ohm's Law involves three quantities: -- voltage -- current -- resistance. In order to find any one of them, you need to know the other two.
How do you get the density if you are only given the volume?
You can't. Density = (mass) divided by (volume). That's three numbers. I order to find any one of them, you have to know the other two.
What is the Density of Water with volume of 18 Cm?
Assuming standard (pure, clean) water, and standard temperature and pressure,the density of any amount of water is always 1.In order to find the density of a substance, you don't need to know mass or volume.You only need to know what the substance is. That's the whole point of 'density'.
What two quantities are neccesarz to determine a vector quantities?
It is necessary to know the magnitude and the direction of the vector.
What two quantitiesdo you need know in order to calculate density?
If you don't know this you can work it out from the units: Density = kg/m^3 (kilograms per metre cubed) Mass is measured in kilograms Volume is measured in metres cubed You therefore need mass and volume to work out density.
