0
What else can I help you with?
How do you identify an object using density?
To identify an object using density, you would need to measure its mass using a balance and its volume using displacement or geometric methods. Then, calculate the density of the object by dividing the mass by the volume. Compare the calculated density to known densities of materials to determine the identity of the object.
Is density a good way to identify a substance?
Yes, it is possible. To identify an object using its density you need only a few things: an accurate scale to find the mass of the object; a graduated cylinder large enough to accommodate whatever object you have; the object itself; and a liquid. Any liquid can be used for this, however, if the object floats then the calculation becomes slightly more complicated. I use water. First weigh the object, then immerse it in the liquid. Note how much water is displaced. Divide the mass of the object by the volume of the liquid and you'll find the density. Then compare that density to the list of known densities to identify the object. Pretty simple! physical and chemical properties can be uesed to identify substance. I used: http://www.ehow.com/how-does_5187289_density-used-identify-substances.html Ans: Not sure you can actually identify the substance from its density alone: you would have to know its state too. For example, water in gaseous form would be an entirely different density to water in solid form wouldn't it? So no, you cannot identify a substance from its density, without other information. The best way to identify a substance is often through spectroscopy, in which the radiation either absorbed or given off from a chemical can determine which substances are present. This is what happens for the sun.
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.
How can knowing the density of the object help you identify what the object is made of?
Well, I think it helps you identify if the objects in the object are dense or not. Just sometimes things make things denser or thinner. I hope this helps and it's not TOO confusing!
How can knowing density of the object help you identify what the object is made of?
Well, I think it helps you identify if the objects in the object are dense or not. Just sometimes things make things denser or thinner. I hope this helps and it's not TOO confusing!
How does the density of a liquid affect the density and buoyancy of an object?
The density of a liquid affects the buoyancy of an object by determining whether the object will float or sink in that liquid. If the density of an object is greater than the density of the liquid, the object will sink. If the density of the object is less than the density of the liquid, the object will float.
What is the relationship between the density of the object and the density of the fluid have to be?
An object will float in a fluid if its density is less than the fluid's density. If the object's density is greater than the fluid's density, the object will sink. If the object's density is equal to the fluid's density, it will be suspended at a specific depth.
How do you predict the density of a floating object?
To predict the density of a floating object, you can compare the density of the object to the density of the fluid it is floating in. For an object to float, its density must be less than the density of the fluid. You can calculate the density of the object by dividing its mass by its volume.
How do you you find the density of an object by comparing it to another known density of a solution?
If your experiment shows that your unknown material has twice the density of your known material, you can simply look up the density of the control material and double it (or multiply by whatever the ratio is). This will give you the density of the unknown and you can attempt to identify it by looking for this number in a density table.
How can knowing an object's density help you predict whether the object will float or sink in a fluid?
If an object has less density than water (or whatever liquid you are considering), it will float. And if it has more density then the liguid you are considering it will sinq
An object will float if?
density of the object < density of the fluid
How is density calculated and how do scientists use it?
Density is calculated by dividing an object's mass by its volume. It is used by scientists to identify and classify materials, as well as to predict how objects will behave in different environments based on their density. Scientists also use density to study properties of materials and analyze their composition.
