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Q: Why several measurement are taken for each quantity in an eperiment?
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Why are several observation taken for each measurement?

Several observations are taken for each measurement to eliminate or decrease the margin of error.


Why are several trials taken for each measurement in an experiment?

A good way to reduce error or increase measurement accuracy is to take several measurements and compute their average. In other words, you achieve accuracy through averaging. (This also validates the repeatability of the measurement.)


Why is accurate body measurement important how are body measurement taken?

no


What is a measurement taken with the aid of the senses is?

That type of measurement would be referred to as a qualitative measurement.


What point on the horse is the height measurement taken?

The point on the horse is the height measurement taken is the withers.


Taken to improve the accuracy of observations?

Measurement


What is an error in measurement?

A error in measurement is when the measurement taken is not actually correct. For instance, you measure a gap as 49 centimetres wide. You cut the plank of wood to fit that measurement. Then discover the wood you have just cut is too wide to neatly fit the gap. There has been an error in the measurement you have taken.


What is deducted mean?

To have taken away a quantity from another i.e. subtracted


Which measurement changes when an object is taken from the earth to the moon?

weight


Accuracy refers to the level of detail to which a measurement is taken?

False


How many different ways can you measure a puddle?

You could measure a puddle in various ways, which might, assuming basic instruments of measure are used, include:circumference or perimeter (linear measurement)color (subjective observatory measurement)color at different times of day and in different weather conditions, and so on (subjective observatory measurement)depth (linear measurement)surface area (area measurement)temperature of contents (Celsius)temperature of contents (Fahrenheit)time taken to be drunk by a dog of a particular age, weight and breed (time measurement)time taken to empty (time measurement)time taken to evaporate under various temperature controls (time and temperature measurement)time taken to fill (time measurementvolume of contents (capacity/volume measurement)weight of contents (weight/mass measurement)


Is it dose or does?

Each of those words has a different meaning:Dose = a quantity of a medicine or drug taken or recommended to be taken at a particular time.Does = 3rd person singular present indicative of "to do"