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That completely depends on the density of the substance in the 1.2 ml. If the 1.2 ml is empty, then there are no milligrams in it at all.
Place it in a graduated cylinder (or any other metered container), completely submerge the object, and record the amount of water displaced. ---------------------------------------------------------------------------------------- Place an empty beaker onto a second larger catch pan. Be sure that your catch pan will hold water without leaking, and make sure it is large enough to catch ALL of the water that will spill out of the beaker. Fill a beaker until you can see the meniscus above the rim of the container. CAREFULLY lower your irregular object into the beaker with water allowing the beaker to over flow into the catch pan. Once you have your object submerged in the beaker, remove the beaker from the catch pan. Let the little bit of water adhered to the exterior of the beaker drip into the catch pan for a few seconds to make your measurement as accurate as possible. Using a graduated cylinder, measure the volume of water that has over flowed into your catch pan. The volume of this water will be very close to the volume of your irregular object.
The ships are not made of solid iron. They contain much empty space where the cargo and or passengers go. So the overall density of a ship: its TOTAL mass divided by its TOTAL volume is less than that of water.
The crushed can will have a density that is quite a bit higher than the density of the can before it was crushed. Imagine a box of empty aluminum beverage cans. It won't weigh much. If those same cans are crushed, they will weigh the same, but take up a lot less space. The density of the cans can be increased by crushing them. The cans might be said to have a low bulk density before being crushed.
Too many unknown variables to answer ! What size are the drums, are the drums empty, if not - what is the density of the substance they're filled with...
To find the mass of the beaker with water, you would need to know the mass of the empty beaker and the density of water. The mass of the water can be calculated by multiplying the volume of water (100 mL) by the density of water. Finally, add the mass of the empty beaker to the mass of the water to get the total mass of the beaker with water.
32 g
The mass of an empty 100ml beaker can vary depending on the material it is made of. On average, a glass 100ml beaker may weigh around 50-100 grams.
You can do that or you can zero balance the scale with the empty beaker on it before adding the substance to be measured to the beaker.
It is necessary to know the mass of the empty beaker.
Change 200mL into decimal.
No, distiled water will not conduct electricity.
Measure the mass of the beaker including the powdered solid. Then empty the beaker, make sure ALL traces of the powder have been removed and measure the mass of the empty beaker. The difference between the two measure is the measure of the powdered solid.
The mass of water can be calculated by multiplying its volume by its density. The density of water is approximately 1 gram per cubic centimeter at standard temperature and pressure. So, for example, a volume of 1 liter of water would have a mass of 1000 grams or 1 kilogram.
400
The mass of a 400ml beaker will depend on the material it is made of (e.g., glass, plastic, metal). You would need to weigh an empty beaker of the same kind to determine its mass before adding any liquid.
Fill the 7 liter beaker fully and pour it into the 10 liter beaker. Then fill the 7 liter beaker again, and pour the contents into the 10 liter beaker until it is full. This will leave you with 9 liters in the 10 liter beaker.