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prevent trapping of air bubbles
line of sight must be perpendicular to get the correct reading and avoid errors
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How do you measure pure water?
Pure water can be measured by using a calibrated measuring instrument, such as a graduated cylinder or a measuring cup. Ensure that the container is clean and free from any contaminants before pouring the water for measurement. Take the reading at the meniscus level to get an accurate measurement.
What precautions to take when using measuring cylinder?
A measuring cylinder is used to measure the volume of liquids. A measuring cylinder is used for measuring solutions, liquids and also water. For example, a solution made up of salt and water could be measured.
What are the precaution you should take during a sandstorm?
stay inside
What is a meniscus why it necessary to know about it when measuring liquids?
The meniscus is the concave line of liquid that forms in a graduated cylinder (measuring volume) due to that liquid's adhesion (the tendency to want to stick to other things). When measuring a liquid's volume in a graduated cylinder, you read the volume from the bottom of the meniscus. Therefore, the meniscus does not measure anything, it is where you measure a liquid's volume from.
Which of the following is important to do in order to get a accurate liquid volume measurment?
To get an accurate liquid volume measurement, ensure the measuring container is on a level surface, read the measurement at eye level to avoid parallax errors, and use the appropriate measuring tools calibrated to the desired units.
Is a meaturing cup the same as a a graduated cylinder?
No, it will differ.We can not take the exact volume in the measuring cup but measuring cylinder ll give you the exact volume .
What is the meaning of the word precaution?
- safeguard - Take precaution: Be careful
How do you measure pure water?
Pure water can be measured by using a calibrated measuring instrument, such as a graduated cylinder or a measuring cup. Ensure that the container is clean and free from any contaminants before pouring the water for measurement. Take the reading at the meniscus level to get an accurate measurement.
How can you find the volume of a small stone?
-Use a a measuring cylinder and put 50 litres of water inside. slowly put the stone in and record the new volume. take the new volume and take away 50 and you got the volume of the stone. -Use the displacement method if the stone cannot fit into the measuring cylinder.
What precautions to take when using measuring cylinder?
A measuring cylinder is used to measure the volume of liquids. A measuring cylinder is used for measuring solutions, liquids and also water. For example, a solution made up of salt and water could be measured.
Is it true that using contraseptive is like killing a human?
No. Absolutely not. Using a contraceptive prevents ferilization of an egg. When you take such a precaution, a life never begins, and therefore cannot be ended.
What precaution must you take during cyclone?
We must stay in doors. We must take precaution by buying candles, tinned food etc..
Why do you think the glass measuring cylinder of the rain gauge is inside an outer container?
The outer container provides protection for the glass measuring cylinder from external elements such as strong winds, debris, and animals. It also helps to stabilize the rain gauge and prevent it from tipping over during heavy rainfall.
What are some synonyms for the term 'precaution'?
Precaution means to be careful, take preventative measure. Some more well used synonyms for precaution are care, safety measure, wariness, caution and discretion.
What are the precaution you should take during a sandstorm?
stay inside
In measuring the length and diameter of a cylinder, which dimension should be measured more carefully Give reasons for the choice of your answer?
In measuring the length and diameter of a cylinder, the diameter should be measured more carefully. This is because the volume of a cylinder is directly proportional to the square of the radius (which is half the diameter). This means that even a small error in the diameter measurement can result in a significant difference in the volume of the cylinder. On the other hand, the length measurement, while also important, is not as critical to the overall volume calculation. In addition, the diameter of a cylinder is typically more difficult to measure accurately than the length, as it requires measuring across the center of the cylinder. Any slight deviation from the true center can result in an inaccurate diameter measurement, so it's important to take great care when measuring this dimension.
Is there any harm in using a laser distance meter?
There is no danger in using a laser distance meter, however when taking measurements, one must take extra precaution that there is no interference of the laser or this could result in a false measurement.
