1.4 Study Guide Flashcards

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1
Q

μ

A

micro

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2
Q

n

A

nano

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3
Q

c

A

centi

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4
Q

m

A

milli

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5
Q

k

A

kilo

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6
Q

how many centi-units are in 1 base unit?

A

100 or 10^2

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7
Q

how many micro-units are in 1 base unit?

A

1000000 or 10^6

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8
Q

how many milli-units are in 1 base unit?

A

1000 or 10^3

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9
Q

how many nano-units are in 1 base unit?

A

1000000000 or 10^9

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10
Q

1 micro-unit =

A

0.000001 or 10^-6 base units

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11
Q

1 centi-unit =

A

0.01 or 10^-2 base units

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12
Q

1 nano-unit =

A

0.000000001 or 10^-9 base units

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13
Q

1 milli-unit =

A

0.001 or 10^-3 base units

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14
Q

A mm is ____________________ than a nm

A

1,000,000x larger

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15
Q

Pick the value below that is the largest.

A

20 micrograms

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16
Q

Define mass.

A

Amount of matter an object takes.

17
Q

Define volume.

A

Amount of space an object takes.

18
Q

Mean is…

A

The sum off all the numbers divided by the amount of numbers

19
Q

Median is…

A

The middle number out of the data when put in order