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Why is a graduated cylinder better for measuring volume than a beaker?
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What tool is used to measure volume of an irregularly shaped object?
This would be called a graduated cillender. But the ccs vary in this tool...from 100 to 1000 * * * * * A graduated CYLINDER might be a better choice!
Which is better for heating beaker or a test tubeand why?
A beaker is better for heating compared to a test tube because it does not break up easily.
Is volume displacement of a cylinder more accurate than measuring the dimensions?
Volume displacement is a good way to find the volume of a cylinder, and is probably better than simply measuring it. To measure and calculate a cylinder's volume, you must use pi, which is typically rounded to 3.14. Rounding means less accuracy, and there should be no rounding involved in volume displacement.
What is Fiberglass measuring tape?
A measuring tape made of fiberglass. I have 3, very smooth and much better than steel tapes.
Which is better to draw a circle a protractor or a compass?
A compass because a protractor is for measuring angles
Why is a grad cylinder more accurate than a beaker?
some plastics do shrik after autoclaving. So it is safer to buy/use a glass (pyrax) cylinders. For very viscous materials like glycerol, that stick to the glass it is better to use the plastic cylinders (good quality only).
Is using a measuring cylinder or gas syringe better to use when the gas is soluble?
measuring cylinder
Which graduated cylinder would be the best one to use to measure exactly 15ml of water Why?
Either a 100 mL or a 50 mL The 50 mL is better because you can see the meniscus against the graduated lines of the cylinder better.
What is a volume of a liquid measured in?
It depends on how much liquid (by eying it up) and what accuracy you want in your reading.In a lab, if you are dealing with between 1 and 10ml, you can use a graduated pipette (this is more accurate than a graduated cylinder).If smaller than 1ml, you could use a micropipette or a microsyringe (micropipette better).If larger than 10ml, you may be able to find a graduated pipette that goes above 10ml but they are uncommon in standard labs.In this case, you would use a graduated cylinder (beaker graduations are very misleading and are error prone)If you have a graduated cylinder, beaker, measuring cup, etc. feel free to use that. Sometimes when using a graduated cylinder or beaker the liquid will have a dip. It might look kind of like a trampoline that's being stepped on (although it can also be upside down). This is called a meniscus. If there is a meniscus, always take the measurement of the tip of the curve.If you don't have one of those tools you can take the measurement of the volume like length*width*height (depending on the shape of the container). If you can get this volume in cubic centimeters, one cubic centimeter is equal to a millimeter.--------------------------------------------------------In chemical laboratories frequently are used pipettes, syringes and burettes.Some delivering systems are very sensible, down to 1 microlitre.
What is better to use in measuring smaller volumes of liquids the graduated cylinder or the pipette?
The pipette, as it can be used to dispense microliters [liters * 10 to the power of -6] .
What tool is used to measure volume of an irregularly shaped object?
This would be called a graduated cillender. But the ccs vary in this tool...from 100 to 1000 * * * * * A graduated CYLINDER might be a better choice!
What measurement of a liquid can you make with a graduated cylinder?
A graduated cylinder is a piece of laboratory equipment used to measure the volume of a liquid and are generally more accurate and precise than laboratory flasks and beakers.
How does a graduated cylinder account for the volume change due to temperature change?
They have excellent chemical high resistance. They also have better resistance to temperature changes.
How does the graduated cylinder account for the volume change due to temperature changes?
They have excellent chemical high resistance. They also have better resistance to temperature changes.
Which is better for heating beaker or a test tubeand why?
A beaker is better for heating compared to a test tube because it does not break up easily.
How do you find the volume of a thumb tack?
Take a graduated cylinder and partly fill it with water. Read of the volume on the graduations: V1. Gently insert the thumb tack and make sure there are no air bubbles on it. Read the new volume, V2. The volume of the tack is V2 - V1, in the appropriate units. The volume of a single tack is quite small so the margin of error in measurement is relatively large. Therefore, if you have a number of identical thumb tacks, you may be better of measuring the average of several tacks put into the measuring cylinder together.
What sounds better - Recently I graduated with a degree or I have recently graduated with a degree?
I have recently graduated with a degree sounds better than the first one. You could also just put the date of when you graduated.
