two mechanical devices typically used in laboratories to accurately measure small objects or distances are the _ and _. a)microscope b)meter stick c)micrometerd) calipers

Micrometer is a mechanical device used in laboratories like that of a screw gauge. It is used for the measurement of thickness of objects, length and the depth of the small objects which can be measured by holding the object in between the spindle and anvil of the micrometer.

Calipers is another mechanical device like that of vernier calipers used in laboratories for measurement of small distances, usually the distance between the opposing faces of the object. The measurement is usually taken on a digital display, a dial or a scale that is ruled.

The distance is measured by adjusting the tips of the caliper holding the object on a ruler.

two mechanical devices typically used in laboratories to accurately measure small objects or distances are the _____ and _____. a)microscope b)meter stick c)micrometerd) calipers

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two mechanical devices typically used in laboratories to accurately measure small objects or distances are the _ and _. a)microscope b)meter stick c)micrometerd) calipers