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NatureOf

Science

MakingMeasurements

S.I.Units

S.I.Prefixes

ItFigures

2

a system ofknowledge based on

factsor principles

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What is Science

4

a seriesof logical steps

to follow inorder to solve

problems

5

Scientific Method

6

application application of science of science to meet to meet human human needsneeds

7

technologytechnology

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Anything that can change in an experiment

9

Variable

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a tested, a tested, possible possible

explanation of explanation of a natural a natural

eventevent

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Scientific Theory

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the straight-linedistance

between any twopoints

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Length

14

a measure of a measure of space,space,

such as the such as the capacity of a capacity of a

containercontainer

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What is volumeWhat is volume

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a measure

of thequantity of matter

in an object

17

What is What is massmass

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the force with whichthe force with whichgravity pulls on a quantity ofgravity pulls on a quantity of

mattermatter

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What is What is weightweight

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the massthe massper unit volume per unit volume of a substanceof a substance

21

What is What is DensityDensity

22

S.I. unit for lengthS.I. unit for length

23

What is theWhat is themetermeter

24

S.I. unit for timeS.I. unit for time

25

What is theWhat is thesecondsecond

26

The S.I. The S.I. unitunitforfor

massmass

27

What is What is the the

kilograkilogramm

28

The The S.I. S.I. unit unit for for

weightweight

29

What is What is the the

NewtonNewton

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The S.I. unit The S.I. unit for for

temperaturetemperature

31

What is What is degrees degrees Kelvin?Kelvin?

32

The S.I. The S.I. prefix prefix

meaningmeaningone one

thousandthousand

33

What What is is

kilo?kilo?

34

The S.I. The S.I. prefix prefix

meaningmeaningOne-One-

hundrethhundreth

35

What What is is

centicenti

36

The S.I. The S.I. prefix prefix

meaningmeaningone one

millionmillion

37

What is What is

MegaMega

38

The S.I. The S.I. prefix prefix

meaningmeaningone one

billionthbillionth

39

What is nano

40

This S.I. prefix is symbolized

by themu (u)

41

What What isis

micro micro ??

42

a valuea valuewritten as a written as a

simple simple numbernumber

multiplied multiplied by a power by a power

of 10of 10

43

What is What is scientifiscientifi

c c notationnotation

??

44

The number

2 000 0002 000 000has this many

significant digits

45

What What is is

one?one?

46

The number The number

0.300 000 00.300 000 0 has how many has how many

significant digitssignificant digits??

47

What isWhat isseven?seven?

48

10 x 1010 x 108 8

divided divided by by

2 x 102 x 1066

(no calculators)(no calculators)

49

What is 5 x What is 5 x 101022

50

12 x 1012 x 10-4 -4 XX 2 x 10 2 x 10-2-2

51

What isWhat is 24 x 1024 x 10-6-6