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What is the uncertainty in measurement when using a stopwatch to measure time?
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∙ 11y ago
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∙ 11y ago
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How many liters cover an acre?
This question can not be answered as you are using two different measurement types. Liters is a volume measure, while acre is an area measure.
How might scientists safety be affected by not using a common measurement?
Scientist cannot safety do anything with measurements. They have to measure everything out.
How would i measure the area of my gym floor using the metric system?
Depending on your location, it might be difficult to come up with a meter stick or a tape measure that displays centimeters and meters. It's probably better to measure it in feet and inches and convert it to metric mathematically.
How do you find the actual distance between two points on Earth using graphic scale?
You first measure the distance between the points as shown on the map, then you compare that measurement with the map scale.
How do you calculate the molecular weight and the uncertainty of the molecular weight of a unknown solute using propagated error?
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You can measure your muscular endurance by?
Using a stopwatch to count the number of pull-ups performed.
What is used to measure momentum?
A scale, a stopwatch and a ruler. Weigh the object of which you want to know the momentum, and determine its speed using the stopwatch and ruler. The momentum can then be calculated as the product of the weight and the speed.
How do you find the center point of lumber?
-- Measure the length of the piece. -- Using a pencil, write the measurement on paper. -- Using skills taught in elementary school, divide the measurement by 2 . (Alternatively, multiply the measurement by 0.5 .) -- Using the result of your calculation, measure that length from either end of the piece.
What is the raw experimental measurement made when using mercury thermometer?
Using a thermometer we can measure the temperature.
What is a sentence using the word uncertainty?
Your uncertainty is evident.
How do you calculate the uncertainty of data?
When involving in scientific experiments, it is very important to make measurement. In each and every measurement we take, say a length, time, angle etc. we have to use a particular instrument. As every instrument has a least count (also known as the minimal reading), there will be an uncertainty left. As an example, consider a measurement using a vernier caliper as at 10.00 cm, there will be an error of 0.01cm. If we do the same measurement by a meter ruler, there'll be an error of 0.1 cm, or 1 mm. Therefore the uncertainty of a particular measurement is dependent on the instrument it has been taken. As a convention we take the 1/2 of the least count for analog instruments and the least count for digital instruments as its uncertainty.
How do you find the depth to width ratio?
Measure the depth and width using the same units. Divide the depth measurement by the width measurement.
WHen you are making a batch of lemonade what scientific measurement are you using when you measure water?
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What unit would you use to measure the thickness of a hair?
Units aren't used to measure anything. After you complete the measurement, using equipment suited to the purpose, you use units to describe the result of your measurement, and to tell other people about it. I would measure the thickness of a hair using a micrometer, and express the result in millimeters.
What would some of the problems be using the cubit?
the measurement is not always exact and say you were to measure a football field and your measurement were to be exact it would be close to impossible
What is the uncertainty when using a 100cm3 measuring cylinder?
This is very much dependent on the brand of syringe you buy. Many have this value printed on the packet for your convienence.
What is the best tool to use if I want to measure my body fat percentage?
You can get a rough estimate of your body fat by using an online measurement program. The way to get a true measurement though is by using a body fat caliper..
