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Drams and grams are two similar units of measurement that are directly related. Convert drams to grams with help from a professional math and physics tutor in this free video clip.
You can convert from grams of chocolate to ounces of chocolate through the use of a very basic equation. Find out how many grams is in 3.6 ounces of chocolate with help from a physics professional in this free video clip.
An AMU is an atomic mass unit. Find out how to convert from grams using AMU's with help from a high school math tutor in this free video clip.
Converting grams and milligrams to acres may be necessary in certain types of math problems. Find out how to convert grams and milligrams to acres with help from a high school math tutor in this free video clip.
Gigagrams and grams are two different measurements used to track the same thing. Convert gigagrams to grams with help from a high school math tutor in this free video clip.
Converting from 1/8 ounces to grams is something that requires some special considerations. Convert 1/8 ounce to grams with help from a high school math tutor and teacher in this free video clip.
Converting grams of water to cubic centimeters of water requires a very specific conversion factor for maximum accuracy. Learn what conversion factor you would use to convert grams of water to cubic centimeters of water with help from a high school math tutor in this free video clip.
The conversion from decagrams to grams can be accomplished through the careful manipulation of a measurement's decimal point. Convert decagrams to grams with help from a high school math tutor and mathematics educator in this free video clip.
A teaspoon is an “imperial” system measurement. It measures volume units. “Grams” and “milligrams,” by contrast, are “metric” system measurements. They measure mass units. “Mass” and “volume” represent two properties of matter. When the density of a substance is known, in addition to its volume measurement, it is possible to determine how many grams or milligrams are in the teaspoon amount. This type of calculation is common in the pharmacological field.
The density of a substance relates the mass of that substance to the volume that this mass will occupy. All pure substances have a characteristic density that is a function of the types of atoms making up that substance and the way those atoms are arranged into molecules. We can also determine the typical densities for more heterogeneous substances, such as wood or different types of soil. These densities will generally vary over a range of values, but are still useful in making mass or volume calculations.
Conversion between metric units can be simple, especially when one unit is based on the other. Grams (g) and nanograms (ng) both gauge weight within the metric system. A single gram is a thousandth of a kilogram, a weight unit closely associated with the pound. Just as the gram represents a fraction of a kilogram, a nanogram represents a fraction of a gram. The International System of Units (SI) prefix "nano" reduces the unit to which it is attached to a billionth of its original size. You can quickly convert grams to nanograms.
Scientists use a technique called dimensional analysis to convert between units of measurement. The technique is based on the fact that multiplying any number by one doesn't change that number. For example, there are 12 inches in one foot. If you write this equivalence as a fraction, 1 foot/12 inches, your fraction equals one because 12 inches equals one foot. Now multiply this fraction by 36 inches: 1 foot/12 inches x 36 inches = 3 feet. Your inch units cancel, leaving only foot units; and because you have multiplied 36 inches by one, the 36 inches remain the same, only…
Cooking is an art. Read Julia Child's four-page and 27-ingredient recipe for cassoulet de porc et de mouton (baked beans with pork and lamb, or mutton) in "Mastering the Art of French Cooking" and you'll appreciate the occasional complexities of a cook's work. The teaspoon (tsp.) is a common unit of volume you would use in a recipe like Child's, while the gram (g) is a common metric unit of weight. Because you must take the density of the measured substance into account when converting from weight to volume, the conversion from grams to teaspoons requires more than one step.…
The inconstant, unfixed nature of gases has historically made them a challenge for chemists to measure and evaluate. The Ideal Gas Law was developed to mathematically explain the behavior of gases. Johannes van der Waals then developed an improved version of the law. The equation is P + (a^2/V^2)](V - b) = nRT, where P equals pressure, V equals volume, n equals the number of moles, T is temperature, R is the ideal gas constant and a and b are constants that vary according to the experiment. You can rework the equation to solve for mass in grams.
The SI system of measurement units, otherwise known as the metric system, is very widely used for a number of reasons. One of the main advantages of using metric units is the ease of conversion between different measures. The meter is the metric unit of length, a centimeter is one hundredth of a meter and a millimeter is one thousandth. The metric system cubes these measures to produce units of volume; the cubic centimeter and the cubic millimeter. You can convert from cm3 to mm3 using a single conversion factor.
Radioactive elements undergo decay, and the speed at which the decay occurs used to be measured in curies. The International Council of Scientific Unions on Standards, Units and Constants of Radioactivity defined the curie as the "quantity of any radioactive substance in which 3.7 --- 10^10 disintegrations occur each second." Decay rates vary between the different radioactive elements, so the conversion of grams to curies, abbreviated to Ci, is possible only when the source material is known.
The micron, or micrometer (um), is a metric unit of length. It equals exactly one thousandth of a millimeter or one millionth of a meter. Scientists use microns to measure the dimensions of objects too small to be seen without a microscope. Bacteria, for example, range in size from 5 to 20 microns. Red blood cells are approximately 6 to 10 microns in diameter. Cubic microns are a unit of volume. A cube with sides the length of 3 microns would have a volume of 27 cubic microns (3 x 3 x 3 = 27). Converting cubic microns to milliliters,…
Open your kitchen cupboard, take out a canned or boxed food product and look at the label. You might see something like this: "NET WT 0.35 OZ (9.9 g)." The grams (g) and ounces (oz.) on the label are like fraternal twins: they look different, but they measure the same thing. In this case, the grams, or force grams, and ounces on the label measure the gravitational force felt by that canned or boxed product. You experience this gravitational force as the food product's weight.
The cubic centimeter, or "cc," is the metric unit of volume equivalent to one millionth of a cubic meter. The mass of a cubic centimeter depends on the density of the material. Density is measured in grams per cubic centimeter so a cubic centimeter of lead, density 11.3 g/cm^3, weighs 11.3 grams and a cubic centimeter of aluminum, density 2.7 g/cm^3, weighs 2.7 grams. Converting cubic centimeters to ounces is straightforward when you know the density of the material.
Tons and grams measure mass while years and seconds measure time. Units of mass per unit of time represents flow rates. In order to convert between different rates, you need to convert each unit. For example, if you want to convert from tons per year to grams per second, you need to know how many grams are in each ton and how many seconds are in each year. Knowing these two conversion factors can help you convert in two steps or find the conversion factor to convert in just one step.
If you go to Jones Beach wearing pink flip-flops and there are already 999,999 waders and sunbathers on Jones Beach wearing yellow flip-flops, the concentration of pink flip-flops to yellow flip-flops on Jones Beach is one part-per-million. Scientists use parts-per-million to express the concentration of small amounts of a substance in much larger amounts of a different substance. You can also think of metric-system units in parts-per-million. For example, one milligram is exactly one-millionth of a kilogram.
The platypus of Australia is an odd creature: it has a bill like a duck, it swims like an otter, and it's one of the very few mammals that lay eggs. The physical property of substance density is odd too. Like the platypus, it has incongruous features, combining a volume component (cubic centimeters, for example) and a mass component (grams, for example). This characteristic of density, the fact that it relates the volume of a substance to the mass of that volume of the substance, allows you to use it to calculate from grams to milliliters of a substance. Keep…
The gram is a unit of mass. All objects have mass (although there are some massless "entities"), meaning all objects can be characterized by the number of grams they contain. Meanwhile, a milliliter is a volume --- the amount of space an object takes up --- and all objects can be characterized by the number of milliliters they occupy. Normally, there is no direct connection between mass and volume, but milliliters of water and grams were brought together by the forces of history.
The chemical formula for butanol, a type of alcohol, is C4H10O. It has four different isomers, all of which have different densities. Isomers are different physical configurations of the same atoms, often with different properties. The four isomers are n-butanol, 2-butanol, isobutanol, and tert-butanol. All given densities are of the compounds in liquid form at 20 degrees Celsius and standard pressure.
The gram, abbreviated g, is a basic unit of mass in the metric system. For smaller masses, the milligram, abbreviated mg, is used. The prefix "milli-" represents 0.001, meaning that it takes 1,000 mg to equal 1 g. If you have masses of different objects listed, some in milligrams and some in grams, you need to convert from milligrams to grams to compare the measurements accurately.
You cannot directly convert between weight and volume. The link between them is density, the mass or weight in grams of one cubic centimeter of a given material. For example, 1 cc of lead and 1 cc of helium occupy the same volume, but while lead weighs 11.35 g, the same volume of helium weights only 0.1785 g. The term "cc" is now obsolete and replaced by cm3. When the density is known, converting from grams to cubic centimeters is simple.
Your calculator will take care of the math when you find a substance's volume from its mass, but you still need to know what data to enter. The factor relating a material's mass to its volume is its density. Though the scientific standard units of mass and volume are the kilogram and the cubic meter, tables of data often specify density in terms of grams per cubic centimeter. This value suits your calculation well because a milliliter and cubic centimeter equal one another in volume.
Specific measurement units exist for all different shapes and sizes. Two metric units that gauge far different amounts of the same property are the gram and the teragram. The gram (g), akin to the ounce, gauges the weights of smaller items like ordinary cooking ingredients and extraordinary precious metals. The teragram (Tg), which equals a single megatonne, is on the other side of the weight unit spectrum and would gauge the weight of the areas from which the ingredients and metals come. Conversion from gram to teragram is fortunately not a heavy operation and can be performed through light calculations.
A karat is commonly referred to as a carat. It's a unit of mass used to measure gemstones and pearls. Jewelers often use carats to measure the mass and assess the value of diamonds, pearls and other precious jewelry. Grams and carats are both measurements of mass and are simple to convert. Knowing the conversion process can be helpful in understanding the value of a carat when you purchase a diamond ring or a pearl necklace.
Converting pints to cups simply requires knowing the conversion factor and doing some quick math. Because 1 pt. equals 2 cups, the conversion factor is 2 cups per pint. When converting from a larger unit to a smaller unit, multiply by the conversion factor, and when converting from a smaller unit to a larger unit, divide by the conversion factor. In this case, multiply by the conversion factor since you are converting from a larger unit (pints) to a smaller unit (cups). Converting back from cups to pints requires the same conversion factor, but dividing this time instead of multiplying.
AMU stands for Atomic Mass Unit. One AMU is approximately equal to the weight of one proton or neutron. The periodic table lists the masses of elements in AMUs. Many elements have non-whole number values listed on the periodic table. This is not because they have part of a proton or a neutron, but because multiple isotopes of the element occur in nature, each with different numbers of neutrons. AMUs are useful because they are smaller than grams by a factor of Avogadro's number. In other words, one mole of an element weighs as much in grams as one atom…
Different weight units change only the number associated with the weight and not the weight itself. The gram (g) is a base weight unit in the metric system. Prefixes are added to the unit, creating other units that are of greater or lesser sizes. A common example is the kilogram, also known as a kilo, which equals 1,000 grams. The microgram (mcg) is a unit that represents a small fraction of a gram. You can convert weight gauged in micrograms to its gram representation through simple division.
A mole is a universal unit in chemistry that is set equal to 12 g of carbon-12. Because scales weigh in grams, not moles, gram-to-mole conversions are commonplace in lab settings. The calculation requires that you know the amount in grams and the chemical name of the substance (such as sodium chloride, or NaCl). You will need to calculate the substance's molecular weight, or grams of substance in one mole of the substance, before you complete the conversion. Keep a periodic table handy to make the process easier on yourself.
When converting a weight between different units, the perception of the weight might change, but the actual weight remains unaffected. For example, the weight of an object gauged in both tons and pounds has a smaller numerical amount when measured in tons and may strike you as lighter than its pound equivalent, but this is only because a ton is equal to 2,000 lb. On a smaller scale, a weight in milligrams (mg) can be reduced to a weight in grams (g) by similar mathematical operations.
Atomic mass units (AMUs) are what is used to weigh atoms. One AMU is roughly the mass of a single proton or neutron, and there are slightly more than 600 sextillion atomic mass units in a gram. The precise number is known as Avogardo's number. Converting values in AMUs into masses expressed in grams requires an understanding of scientific notation and the ability to use a scientific calculator.
To Americans the metric system can seem mysterious, but using the metric system is easy with practice. All metric units can be converted to one another by moving a decimal point. A common problem with the metric system is knowing how large the units of measurement are in relation to each another. Grams and hectograms are units of weight. The two units differ by a factor of 100.
Pounds, ounces and kilos are all measurements of the weight or mass of an object. Kilos, short for kilograms, belong to the metric system of measurement, while pounds and ounces are non-metric measurements. Kilos and pounds measure larger weights and masses, while ounces measure smaller weights and masses. Often, in the Imperial and U.S. systems, measurements of weight and mass combine pounds (lb.) and ounces (oz.). For example, you can say that an object weighs 10 lb., 5 oz.
Gold is measured in troy weight. One troy ounce weighs more than a standard ounce. A troy ounce is equivalent to 31.1 grams; one standard ounce is equivalent to 28.35 grams. This may seem confusing, but there are conversion methods to get the correct weight of an ounce of gold.
A gram is a unit of measurement in the metric system that measures weight in non-liquid ingredients. A cup is a unit of measurement in the American or English system that measures volume. You may need to convert grams to cups if you are trying to recreate a foreign recipe or a science experiment. The successful conversion of these measurements requires basic math skills and a conversion table.
Though the metric system is not widely used in the United States, the way that its units are structured does not have to remain foreign. Base metric units are quantified with different numerical prefixes, with each prefix indicating a set difference. For example, the milligram is actually a "milli" of a gram, where "milli" means a thousandth or 0.001 of a gram. With these devised prefix notations, you can easily convert weight in milligrams to grams.
Weight is gauged with a variety of measurement units. Two metric units, tonnes and grams, are employed for different degrees of weight. The tonne, also known as the metric ton, measures greater amounts of weight, such as shipping cargo and bulk materials. The gram is a more common weight measurement unit, found routinely in kitchens and laboratories. Conversion from tonnes to grams, which is accomplished through simple math, can help illuminate the mass difference of the two units.
The weight of an object can remain relatively unknown if measured with unfamiliar measurement units. Something weighed in micrograms infers a miniscule object, but not until a microgram is related to a more familiar weight measurement like the gram can its true minuteness be ascertained. Since grams and micrograms are both measured by powers of ten, weight in micrograms can be easily converted to a its equivalent weight in grams.
If you are measuring chemicals in a science lab, you need a scale that can give you a very precise reading. Scales can be either spring or electronic scales, but only electronic scales can really give you a precise reading in milligrams. Several brands of electronic scales that measure in milligrams are available.
Atomic mass units (AMU) and moles are two ways of measuring an atom or other particle. AMU is essentially a measurement of the weight of a single proton or neutron. A mole, on the other hand, is a very specific number of particles: 6.022045 x 10^23. That is to say, a mole of any particle contains that many particles, the same way a dozen always means 12. Because different atoms and molecules have different weights, to convert from AMU to mole you must know exactly the particle you're using in order to know the weight of one mole of it.
Grams are a measurement of mass, while cups are a measurement of volume. To convert one to the other, you must find the material-specific density figure. This tells you how much mass is in a given volume of a substance. This is important because different materials can have vastly different densities, and thus the same number of grams will take up different amounts of cups. A cup of water, for example, weighs the same as about 784 cups of air. In addition to finding the density, you will need to determine what kind of cups are your target measurement: United…
All chemical reactions involve a gain or loss of energy as the molecules reconfigure themselves. Some chemical bonds are more stable than others and require less energy to exist. One of the most stable chemical formulas is water. Hydrogen gas, when combined with oxygen and heat, releases a large amount of energy, as it turns into water. This released energy is called the enthalpy of the reaction. Knowing the enthalpy of hydrogen's combustion and the amount of the gas you have, it is easy to calculate how much energy you release.
It is not difficult to calculate grams and milligrams. It is particularly easy to calculate grams and milligrams in relation to one another but converting to or from U.S. measurements is just a matter of division or multiplication, provided you know the formula.
An oz. of gold doesn't weigh the same as an oz. of feathers. Gold is measured in Troy oz., while most things are weighed in avoirdupois oz. One Troy oz. equals 480 grains, while an avoirdupois oz. is 437.5 grains. Hence, a Troy oz. equals 480/437.5 = 10.097 avoirdupois oz. One Troy oz. equals 31.1034768 grams, which you can round to 31.1 grams in calculations. You can convert oz. to gold to grams merely by multiplying by 31.1.
Cyclohexanol is an oily, clear, saturated alicyclic alcohol that is adept at attracting water molecules. Cyclohexanol is used in making soaps and detergents; as an intermediate for rubber chemicals, pesticides, plasticizers and pharmaceuticals; and as a dry cleaning material and a solvent. The primary use of cyclohexanol is in the manufacturing of adipic acid, a raw material used in creating a particular type of nylon. Cyclohexanol is created through the oxidation of cyclohexane in liquid phase or the hydrogenation of phenol. Converting a volume of cyclohexanol in milliliters to a mass of cyclohexanol in grams only requires a simple density…
If you are faced with a problem that requires you to convert a volume, like a milliliter (ml), to a mass, like a gram (g), you may be surprised by the bit of mathematics involved in the calculation. The calculation required to convert 385 ml to grams is quite straightforward.
Converting the number of grams of a particular substance to the number of molecules of the substance requires a two-step conversion process. First, the molecular weight of the substance, which can be found on any periodic table, is used to determine the number of moles of the substance that are present. Then, using Avogadro's constant, 6.02 X 10^23 mole^-1, the number of moles of any substance can be converted to the number of molecules present.
Both gram and AMU (atomic mass unit) are units of measure. The gram is a much larger unit than the AMU. It is a unit we can use in the everyday world--we go out shopping and ask for 500 grams of apples. The AMU is a unit used in the scientific-medical world. The shopkeeper would look at us askance if we asked for an 500 AMU of apples.
Grams and pounds are units mass. A gram is a thousandth of a kilogram, which is one of the base units of the metric system. A gram is the mass of a cubic centimeter of fresh water at room temperature. A pound is a much older unit, which European wool merchants devised centuries ago. The units belong to different measurement systems, but they both use a linear scale, so you can easily convert between them.
You can convert grams to ounces and/or pounds just by using some simple multiplication and division. You'll use the conversion that tell you there are 0.0352739619 oz. in a gram and 16 oz. in a pound. If you want to do calculations that tell you how to convert grams to pounds, skipping over ounces, you'll use the conversion that tells you there are 0.00220462262 lb. in a gram. Although a calculator will expedite how quickly and how correctly you can convert your grams to ounces and/or pounds, you can also do so with a pencil and paper.
You can convert 30 milliliters to grams using a simple equation, provided you know the specific density of the item you have 30 milliliters of. Any measurement of volume carries with it a corresponding weight; however, different gases and liquids have specific densities that will affect their weight. The ratio of volume to weight, milliliters to grams in this instance, will vary according to the substance to be measured.
