#WEIGHT CONVERTER KG TO TON HOW TO#
Similarly 1 lb corresponds to 453.6 g and 1 oz to 28.35 g' (Beiser, A. If you are dealing with other units, say pounds, as a unit of weight, 'then 1 kg corresponds to 2.21 lb at sea level in the sense that the weight of 1 kg is 2.21 lb at sea level. So V=m/ρ and has units (kilograms)/(kilograms per cubic meter)=cubic meter. Temperature of the substance, where liquids are concerned.įor those people looking for the density formula for converting volume to weight, and vice-versa, it looks like thisĭensity = mass/volume (ρ=m/V). So, the substance density is important for an accurate conversion. The reason for this is obvious - a cup of feathers will weigh less than a cup of crude oil. To complete a conversion between units of volume and mass, you have to factor in the density of the substance that youĪre trying to convert and include that in your calculation. They are commonly used interchangably, but their meaning is actually quite different. Note the reference of 'mass' and not 'weight' here. Equally, the cup is a unit of volume and the gram a unit of mass. Mass and the liter/litre is a unit of volume. This is because they are different types of units. Converting between volume and weight (actually mass)Ĭonverting between units of weight and volume isn't as simple as it sounds. If you want to convert gallons of gasoline to pounds, give our gallons to pounds converter a try. Now, we can put our equation together: Mass = Density × Volume. Using a gasoline density of 750kg/m³, a US gallon of gasoline weighs around 2.84kg (6 ¼ pounds).Įxplanation: First, we convert m³ to US gallons (264 US gallons to the cubic meter/metre), which gives us a density of 750/264 = 2.84kg/gallon. How much does a gallon of gasoline weigh? ForĬonversions to work, the units of mass and volume referenced in the formula must match with the density.įor example, Mass (lb) = Density (lb/ft 3) × Volume (ft 3).
To convert volume to weight (mass), multiply the volume by the density of the substance. For this to work, theĭensity must be defined using the same units of mass and volume as referenced in the rest of the formula.Īs an example, Volume (m 3) = Mass (kg) ÷ Density (kg/m 3) How to convert volume to weight To convert weight (mass) to volume, divide the mass of the substance by the density.
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