This ratio is called the specific gravity.
They are different in non-homogeneous mixtures. Here's an example. If you put a few drops of water in a balloon, the contents are 99.9% (or so) water by weight and 99.9% (or so) air by volume.
Density can be calculated from molecular weight using the formula density = (molecular weight) / (molar volume). Molar volume is the volume occupied by one mole of the substance and can be calculated using the ideal gas law or experimental data. Dividing the molecular weight by the molar volume gives the density of the substance.
A cubic meter is a unit of volume, not weight. You would also need to know the density of the substance. For example 0.0175 cubic meters of water will weigh much more than the same volume of air.
The weight of 50ml will depend on the density of the substance you are measuring. To calculate the weight, multiply the volume (50ml) by the density of the substance in grams per milliliter (g/ml).
Boiling point is a characteristic property of an element. It is the temperature at which a substance changes from a liquid to a gas at a given pressure. The boiling point of an element is unique and can be used to help identify the substance. Shape, volume, and weight are not characteristic properties of an element.
To calculate weight using specific gravity, you multiply the specific gravity of the substance by the weight of the substance in air. This gives you the weight of the substance in a vacuum.
This depends on the substance. Re-ask the question with the substance or density of the substance. Gallons -> volume Lbs -> weight Weight = volume X density
Density measures how compact a particular substance is. It can be calculated by adding the weight with the volume of the substance. To figure out the density of sugar you must first know the weight and volume and then plug them into the equation: density = weight + volume.
The density is measured by dividing the mass of the substance with it's volume. Density = Mass/Volume.
weight is different in different gavities but mass is not, volume is not involved
A liter is a unit of volume whereas any weight is a unit of mass. To determine how much a volume of any substance weighs, the density of the substance at the current temperature needs to be found. Typically, density is expressed in g/mL. Once the density has been determined, the equation density=mass(grams)/volume(liters) is used to determine the mass or weight of the substance.
This depends on what substance and at what temperature at sea level. Cubic feet is a volume. Kilogram is a weight. Give me a substance and I'll tell you how.
They are different in non-homogeneous mixtures. Here's an example. If you put a few drops of water in a balloon, the contents are 99.9% (or so) water by weight and 99.9% (or so) air by volume.
No. The weight of a given volume of a solid is dependent on its DENSITY (weight per volume). The value provided may be its absolute density (at a given temperature) or its specific gravity(density compared to another substance, usually water).
Specific gravity.
Density can be calculated from molecular weight using the formula density = (molecular weight) / (molar volume). Molar volume is the volume occupied by one mole of the substance and can be calculated using the ideal gas law or experimental data. Dividing the molecular weight by the molar volume gives the density of the substance.
It completely depends on whether or not there is any substance in the volume, and whether the volume is anywhere near a planet.