Question

names of two units of length smaller than a metre.express their relationship with metre
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Answer 1

1)micrometer

1micrometer= 10^-6 meters

2)Nanometer

1nanometer= 10^-9 meters

3) Picometers

1 Picometer = 10^-12 meters

Answer 2

Two units are:

1) Centimetre

2) Millimetre

Relationship:

1m=100cm

1m=1000mm

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