PED237


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The expression of 0. 0765 in scientific notation is
Answer: 7.65 x 10-2

There are basically
number of units
Answer: seven

There are two main types of uncertainties, which bother on accuracy and	
Answer: precision

Uncertainties has to do with variations in
Answer: measurements

Mass of an object is usually determined by weighing it on a	
Answer: balance

The sum of measurements divided by the number of measurements that have been made is called
Answer: average

The representation of a number in the form A x 10n is
Answer: scientific notation

The	scale is the temperature scale
used in the international system
Answer: kelvin

Degree of agreement between individual measured values in a series of measurement and the average value is
Answer: precision

The basic unit for plane angle is
Answer: radian






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