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When they need an approximate measurement. The scales used to weigh a truckload of gravel are not as accurate as laboratory scales that can measure the weight of a pencil mark on a bit of paper- but extreme accuracy is not needed for the gravel truck.
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What measuring instrument would you use to measure how much air is in your lungs?
You would use a Spirometer.
What instrument would be most suitable for measuring length of a curved line?
Standard flexible tape measure
Which unit would you use to measure the length of measuring tape?
You can use whatever units are printed on the measuring tape - just read the highest value off the tape. Then you can convert it to whatever units you want.Other than that - for instance, if you want to confirm whether the tape is accurate, measuring with ANOTHER measuring tape or some other method - I would use meters.
How do you find your body volume using a tape measure?
ACCURATELY measure a container into which your body will fit comfortably. Once you know the volume, fill the container with water. Lower yourself into the water, allowing excess to spill over the top then climb out. By measuring the amount that the water that has spilled over you are effectively measuring your body volume. You can get a pretty accurate measurement by using the tape measure to see how much the water volume has dropped after you get out of the water. depends what you mean by accuracy and to what degree. the theory of fractals says that with one measuring instrument you would read x units. with a second smaller measuring instrument to achieve greater accuracy you would read y units (y bigger than x). Moving to a third yet small measuring instrument you would read z units (z > y >x) and so forth. You can never get a truly accurate answer. Failing all of that use Archimedes displacement principle and get a good estimate ! An alternative method of measuring body volume accurately is through the use of a 3D Body Volume Index (BVI) scanner. The BVI scanner is specifically designed to calculate risk factors associated with a person's shape, through analysis of weight and body fat distribution by body section and body volume measurement.
Define measuring tools?
accurate measurements is one of the basic skills to be mastered in wood workingANS 2 -Measuring tools would include rulers, tape measures, protractors, micrometers, calipers (inside and outside), and laser tapes.
When measuring a small quanity of liquid which instrument would permit the most accurate reading?
Volumetric pipette.
What if you was measuring with meters what instrument would you use?
Meter stick
Who would calibrate a multimeter?
An electrician, it is an electronic measuring instrument
What instrument which would be more accurate for measuring the volume of a liquid?
A graduated cylinder would be more accurate for measuring the volume of a liquid compared to a beaker. This is because graduated cylinders have more precise volume markings and allow for more accurate readings due to their narrow and uniform shape.
When measuring temperature of 900 c the instrument used would be?
A thermocouple or a pyrometer would be used to measure a temperature of 900°C. These instruments are designed to withstand high temperatures and provide accurate temperature readings in such conditions.
What measuring instrument would you use to measure how much air is in your lungs?
You would use a Spirometer.
When measuring a small quantity of liquid which instrument would permit the actual reading?
Pipette ?
A direct comparison with a standard is a definition of?
A direct comparison with a standard is a type of calibration, where the accuracy and precision of a measuring instrument or system is evaluated by measuring with a known standard. This helps ensure that the measurements taken with the instrument are reliable and accurate.
What is the instrument for measuring light?
A photometer would measure the intensity of light, and a spectrometer would determine which frequencies are present.
What is the straight measuring instrument that is marked at intervals and used to measure distances?
A ruler is a straight measuring instrument with markings at intervals that is used to measure distances.
Would using a pipet to determine density be more accurate?
A pipette is quite accurate. So yes weighing the contents of one into a vessel to get the weight (mass) would be an accurate way of measuring density.
Which piece of equipment is most accurate for measuring 75cm3 of water?
A graduated cylinder with a capacity of at least 75cm3 would be the most accurate for measuring 75cm3 of water. This is because graduated cylinders are designed for precise volume measurements and have markings that allow for accurate readings.
