scales and microscopes Flashcards by jia g | Brainscape

Q

by changing the objective lense

A

you change the magnification

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Q

in science we measure lengths in

A

metres (m)

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Q

millimetres symbol

A

mm

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Q

micrometres symbol

A

um

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Q

nanometres symbol

A

nm

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Q

millimetres =

A

1 x 10^-3 mm

1 thousand mm in 1m

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Q

micrometres =

A

1 x 10^-6 um

1 million in 1m

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Q

nanometres =

A

1 x 10^-9 nm

1 billion in 1m

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