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Wenger - Physical Science > Metric System and Conversions > Flashcards

Metric System and Conversions Flashcards

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1
Q
A
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2
Q

“aka” means

A

also known as

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3
Q

“also known as” is often abbreiviated as:

A

aka

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4
Q

“IM DR” is a mnemonic device to help remember

A

(Independent variable = Manipulated variable) and (Dependent variable = Responding Variable)

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5
Q

(Laws/Theories) are big usually developed by many scientists working over years or decades.

A

Theories

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6
Q

A beaker contains 0.32 L of water. What is the volume of this water in milliliters?

A

320 mL

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7
Q

A box is 25 cm long, 6 cm wide, and 4 cm high. How many cubic centimeters of water can it hold?

A

600

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8
Q

A cubic centimeter is also known as either a cc or a ___________.

A

milliliter

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9
Q

A measurement standard is defined as ____.

A

the exact quantity people agree to use for comparison

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10
Q

A standard for comparison that helps to ensure that the experimental result is caused by the condition being tested

A

A Control

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11
Q

Abbreviation for the International System of Units

A

SI

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12
Q

Accuracy

A

How close a measurement is to the true value or even the accepted value.

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13
Q

Amount of space occupied by an object

A

volume

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14
Q

Any SI unit can be converted to any other SI unit by multiplying by the appropriate ___________ _____________.

A

conversion factor

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15
Q

Arrange in order from smallest to largest. (cm, km, m, mm, nm

A

nm, mm, cm, m, km

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16
Q

By

A

______(x 10e0) (no prefix because this is the base unit like grams, meters, liters, etc)

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17
Q

centi-

A

SI prefix meaning 0.01

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18
Q

Chocolate

A

centi (x 10e-2) (c )

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19
Q

Correct symbol for the SI unit of temperature

A

K (kelvin)

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20
Q

cubic centimeter

A

derived unit of volume

(its a cube with 1 cm sides)

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21
Q

Define a “standard” as it is used in the term standard measurement.

A

An exact quantity that people agree to use for comparison

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22
Q

dependent variable is aka

A

responding variable (IM DR)

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23
Q

derived unit of volume

A

cubic centimeter

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24
Q

Died

A

deka unit (x 10e1) (dk)

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25
Q

Drinking

A

deci (x 10e-1) (d)

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26
Q

Graphs are visual representations of data that help scientists to detect _________ in the data.

A

patterns

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27
Q

Hanging Indent

A

A formatting style Mr. Bixel likes us to use on our labs.

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28
Q

Henry

A

hecto (x 10e2) (h)

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29
Q

How many meters are there in 1,865 cm?

A

18.65

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30
Q

independent variable is aka

A

manipulated variable (IM DR)

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31
Q

kelvin

A

SI unit of temperature

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32
Q

kilo-

A

SI prefix meaning 1,000

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33
Q

kilogram

A

SI unit of mass

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34
Q

King

A

kilo (x 10e3) ( k)

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35
Q
A

The greek letter “mu” (pronounced “mew” like a cat might say)

37
Q

mass

A

amount of material in an object

38
Q

mass per unit volume

A

density

39
Q

measurement standard

A

exact quantity people agree to use for comparison

40
Q

Mega

A

SI prefix meaning one million of (x 10e6)

41
Q

meter

A

SI unit of length

42
Q

micro

A

SI prefix meaning one millionth of (x 10e-6)

43
Q

Milk

A

milli (x 10e-3) (m)

44
Q

milli-

A

SI prefix meaning 0.001

45
Q

Mix

A

micro (x 10e-6) (_)

46
Q

Mnemonic device for remembering SI prefixes

A

Mr. King Henry Died By Drinking Chocolate Milk Mix Nuggets

47
Q

Mr.

A

mega (x 10e6) (M)

48
Q

nano

A

SI prefix meaning one billionth of (x 10e-9)

49
Q

nano

A

SI prefix meaning one billionth of (x 10e-9)

50
Q

Nuggets

A

(x 10e-9)

51
Q

One benefit of the SI system is that it is ____.

A

based on multiples of ten

52
Q

prefix kilo-

A

1,000

53
Q

prefix milli-

A

0.001

54
Q

second

A

SI unit of time

55
Q

SI

A

worldwide system of measurement (Systeme International d’unites)

56
Q

SI prefix meaning 0.001

A

milli-

57
Q

SI prefix meaning 0.01

A

centi-

58
Q

SI prefix meaning 1,000

A

kilo-

59
Q

SI symbol for deciliter

A

dL

60
Q

SI symbol for dekameter

A

dam

61
Q

SI system is based upon multiples of

A

10

62
Q

SI unit of length

A

meter

63
Q

SI unit of mass

A

kilogram

64
Q

SI unit of temperature

A

kelvin

65
Q

SI unit of time

A

second

66
Q

SI unit that is used to measure time

A

second

67
Q

Temperature of absolute zero in Celsius

A

negative 273 degrees celsius

68
Q

Temperature of absolute zero in Fahrenheit

A

negative 459.4 (don’t memorize this, just know that it is really, really cold)

69
Q

Temperature of absolute zero in kelvin

A

0 degrees Kelvin

70
Q

The amount of material in an object

A

mass

71
Q

The correct symbol for the SI unit of temperature is ____.

A

K

72
Q

The prefix kilo- means ____.

A

1,000

73
Q

The prefix milli- means ____.

A

0.001

74
Q

The SI unit that is used to measure time is the ____.

A

second

75
Q

What is the definition of a derived unit?

A

A mathematical combination of two or more units.

76
Q

Why is a cubic centimeter a derived unit?

A

It_s a mathematical combination of two or more units. (cm x cm x cm)

77
Q

Why is it so important for industrial countries to have a standard of measurement?

A

Measurements can be compared to each other.

78
Q

Why is the unit for speed, m/s, a derived unit?

A

It is a mathematical combination of two or more units. (meters divided by seconds)

79
Q

worldwide system of measurement

A

SI

80
Q

“cc” stands for _________

A

cubic centimeter

(1 cubic centimeter is equal to 1 ml)

81
Q

1 mL is defined as _____________

A

a cube 1 cm on each side.

(this is 1 cubic centimeter)

or

(1 cc)

or

(1 cm3)

82
Q

metric base unit for mass

A

gram

83
Q

metric base unit for volume

A

liter

84
Q

Hanging Indent

A
85
Q

metric base unit for length

A

meter

87
Q

Mr. King Henry Died By Drinking Chocolate Milk Mix Nuggets

A

A mnemonic device to help remember the metric prefixes in order.

  • Mr. (mega-)
  • King (kilo-)
  • Henry (hecto-)
  • Died (deka-)
  • By (base unit-)
  • Drinking (deci-)
  • Chocolate (centi-)
  • Milk (milli-)
  • Mix (micro)
  • Nuggets (nano)
88
Q

Mr. King Henry Died By Drinking Chocolate Milk Mix Nuggets

A

A mnemonic device to help remember the metric prefixes in order.

  • Mr. (mega-)
  • King (kilo-)
  • Henry (hecto-)
  • Died (deka-)
  • By (base unit-)
  • Drinking (deci-)
  • Chocolate (centi-)
  • Milk (milli-)
  • Mix (micro)
  • Nuggets (nano)
89
Q

Mr. King Henry Died By Drinking Chocolate Milk Mix Nuggets

A

A mnemonic device to help remember the metric prefixes in order.

  • Mr. (mega-)
  • King (kilo-)
  • Henry (hecto-)
  • Died (deka-)
  • By (base unit-)
  • Drinking (deci-)
  • Chocolate (centi-)
  • Milk (milli-)
  • Mix (micro)
  • Nuggets (nano)

Wenger - Physical Science (17 decks)

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