Wiki User
∙ 6y agoWant this question answered?
Be notified when an answer is posted
true
true
No. Measuring is getting an exact length. Estimating is guessing what the length is
It is necessary because measuring tools help you measure the length of an object accurately.
no disadvantage
A graduated cylinder is a common tool used for measuring precise volumes of liquids in a laboratory setting. It has markings along its length that allow for accurate measurement of the liquid volume.
true
It's more precise.
An EDM or electronic distance measure. These are used by engineers in the construction industry for measuring distances. Hope this helps.
Elastic measuring tapes are not used for precise length measurements because they can stretch and distort, leading to inaccurate results. For accurate measurements, a rigid measuring tool like a ruler or a tape measure should be used.
true
A group of precise measurements are a group of repetitive measurements that are very close together. Ie the standard deviation between the measurements is small. Not to be confused with a accurate measurement! Think about it like this, if you measure a piece of wood 5 times and each time you get an identical answer then the measurement are said to be precise. If however if turns out that despite measuring the length 5 times and getting the same answer you discover that the length is significantly off from the "true" answer, then you were inaccurate!
Using millimeters would be the best option for accurately measuring the length of eggs. It provides a precise and detailed measurement compared to centimeters or inches.
Yes, a stopwatch is generally more precise for measuring time because it typically has a higher resolution, allowing for more accurate timing down to milliseconds or even microseconds. In contrast, the second hand of a wall clock typically measures time in whole seconds, making it less precise for measuring shorter durations of time.
Some tools for measuring length include measuring tapes, rulers, calipers, and micrometers. These tools provide precise measurements in inches, centimeters, or millimeters depending on the scale used.
A ruler or calipers would be suitable for measuring the length or width of a specimen. A balance or scale could be used to measure the weight of a specimen. A micrometer could be used for very precise measurements.
An error in measuring the radius (or diameter) of the cylinder has a greater effect on the accuracy of the volume calculation than an error in measuring the cylinder's length, since the volume is proportional to the square of the radius.