1 Runny nose and Sneezing and Head symptoms (423 causes). 2  Runny nose and Sneezing and Nose symptoms (423 causes). 3  Runny nose and Sneezing and Nasal congestion (422 causes). 4  Runny nose and Sneezing and Respiratory symptoms (422 causes).
The general rule of thumb is: you can estimate one more digit past the smallest division on the measuring device. If you look at a 10mL graduated cylinder, for example, the smallest graduation is tenth of a milliliter (0.1mL). That means when you read the volume, you can estimate to the hundredths place (0.01mL). Portion of a 10mL graduated cylinder Use the bottom of the meniscus to determine the volume in the 10mL graduated cylinder. Since the smallest division (graduation) is a tenth of a milliliter, we can estimate to a hundredth of a milliliter (0.01). 3.87mL
When using these, make sure you are on a flat surface. For the most accurate volume, choose the smallest graduated cylinder that can measure that volume. For example, to measure around 8 milliliters, use a 10 mL graduated cylinder, not a 100 mL cylinder. A 10mL graduated cylinder has markings in 0.1mL increments.ou first have to find its volume. So first measure the volume of water in a container without the key. When the key is submerged in the water, the volume of water will increase by an amount equal to the volume of the object. So if the volume increased by 5.5 milliliters, then the key's volume is 5.5 milliliters.