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Procedures are to be found in laboratory method handbooks.
Principally:
- accurate measuring the volume of a certain amount (ca. 50 mL) of water at a known (constant) temperature,
- and accurately weighting that same amount of water (without evaporation losses) on a balance (with 0.10 mg scale-units).
density = mass / volume
Example: water at 20,0 oC density = 0.99823 g/mL
To determine the density of 10 ml of water by experiment, you would first weigh an empty container. Then, fill the container with exactly 10 ml of water and weigh it again. The difference in weight between the two measurements is the mass of the water. Finally, divide the mass of the water by the volume (10 ml) to calculate the density.
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Dependent variable on a float or sink experiment?
The dependent variable in a float or sink experiment is whether the object being tested floats or sinks in water. This variable is influenced by factors such as the object's density and volume, which determine its buoyancy in the water.
What are two factors that determine the density of a water mass?
The answer to determine density is dividing mass by the volume. To find volume measure the area. Density = mass / volume same formula is used to determine the density of water mass as well. after calculations we come to know that density of water is 1000 kgm-3. kgm-3 ( kilogram mass raise to the power minus 3 ) is the unit of density . Density of water is a constant quantity.
What is the name of the tool that compares the density of water to that of coolant?
The tool that compares the density of water to that of coolant is called a hydrometer. It measures the specific gravity of a liquid (the ratio of the density of the liquid to the density of water) to determine its concentration or strength.
What information about a mineral or rock is needed to determine its density?
To determine the density of a mineral or rock, you need to know its mass and volume. Mass can be measured using a scale, while volume can be calculated using measurements of length, width, and height or through displacement of water. The formula for density is density = mass / volume.
What steps would you take to determine the density of an egg?
To determine the density of an egg, first weigh the egg using a scale to measure its mass. Then, fill a container with water and measure the volume of water displaced when the egg is submerged. Finally, divide the mass of the egg by the volume of water displaced to calculate the density of the egg.
Dependent variable on a float or sink experiment?
The dependent variable in a float or sink experiment is whether the object being tested floats or sinks in water. This variable is influenced by factors such as the object's density and volume, which determine its buoyancy in the water.
What of a mineral will determine if it floats or sinks in water?
The density of the mineral compared to the density of water will determine if it floats or sinks. If the mineral has a lower density than water, it will float; if it has a higher density, it will sink.
How do you determine the density of water?
the density= mass/volume, so as you can see the mass of one cubic meter of water determines the density of the water.
What are the two factors that determine the density of water?
The answer to determine density is dividing mass by the volume. To find volume measure the area. Density = mass / volume same formula is used to determine the density of water mass as well. after calculations we come to know that density of water is 1000 kgm-3. kgm-3 ( kilogram mass raise to the power minus 3 ) is the unit of density . Density of water is a constant quantity.
How many Control variables for salt water density experiment?
1337
What is the procedure to reduce density of concrete?
Just add enough water.
What are two factors that determine the density of a water mass?
The answer to determine density is dividing mass by the volume. To find volume measure the area. Density = mass / volume same formula is used to determine the density of water mass as well. after calculations we come to know that density of water is 1000 kgm-3. kgm-3 ( kilogram mass raise to the power minus 3 ) is the unit of density . Density of water is a constant quantity.
How could you find the density of water?
density = mass/volume Determine the mass and volume of the water, and then divide the mass by the volume, and that will give you the density.
Who is the first scientist which determine density?
ARCHIEMEDES was the first scientist who determine the density for the first time by observing the gold substances in water and said that the material have greater density remain below while the substance have low density flow on water..
Without placing a object in water how can you determine it will float?
Density
How could you determine the density of a king's crown?
water displacement
How can you find the conclusion for how salty does the sea have to be for an egg to float?
The conclusion can be found by conducting an experiment to determine the exact salt concentration needed for an egg to float in the water. This involves gradually increasing the salt in the water until the egg floats, then recording the salt concentration at that point. By repeating the experiment multiple times to ensure accuracy, you can determine the precise salt level needed for the egg to float in the sea.
