Measurments and Units Flashcards

You may prefer our related Brainscape-certified flashcards:
1
Q

What are two important skills to have in science

A

Taking precise measurments and using measurments correctly

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

What is a conversion factor

A

A unit that helps convert other units into other units

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

What is a cubit

A

The length of a man’s arm (18 inches)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Among Greek and Romans the ____ was preferred as a measurement

A

Foot

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

What is a furlong

A

the distance horses travel (1/8 of a mile)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

What is a fathom

A

6 ft long or 1.83 meters

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

What is sounding

A

Measuring the depth of water

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

What is a Sounding lead

A

A tool used for sounding

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

What was the word the crew said when the water was deep another

A

Mark-twain

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

verst measurement meaning

A

the distance for horses to travel between stations or inns

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

what is the origin of our word for inch

A

uncia

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

When was the publication of the International System of Units pushed?

A

1950

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

When was the exact measurement of an inch published

A

1959 2.54 cm

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

What is the definition of a mile according to the Romans

A

5k feet

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

What act defined a mile as 5280 feet

A

English act of parlement

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Statute mile

A

our modern mile

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

What is the International System of Units?

A

Work on specifying measurements for science

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

When was the metric system published? (Also called the SI system)

A

1960

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

Who administered the SI system?

A

International Bureau f Weights and Measurments

20
Q

Meter symbol

A

M

21
Q

What does a meter measure

A

distance

22
Q

What are the seven base units in the SI system

A
Meter
Kilogram
Second
Ampere
Kelvin
Candela
Mole
23
Q

Kilogram symbol

A

kg

24
Q

What does a Kilogram measure

A

Mass

25
Q

Second symbol

A

s

26
Q

what does a second measure

A

time

27
Q

Ampere symbol

A

A

28
Q

Ampere measurment

A

electric current

29
Q

kelvin symbol

A

K

30
Q

what does a kelvin measure

A

heat

31
Q

Candela symbol

A

cd

32
Q

Candela measurment

A

luminous intensity

33
Q

Mole symbol

A

mol

34
Q

Mole measurment

A

amount of substance

35
Q

What are some SI system derivative measurments

A

Joule
Newton
Cubic Meter
Watt

Pascal

36
Q

Joule symbol

A

J

37
Q

Joule measurment

A

energy

38
Q

Newton symbol

A

N

39
Q

Cubic meters symbol

A

m3

40
Q

Cubic meter measurement

A

volume

41
Q

Newton measurment

A

force

42
Q

watt symbol

A

W

43
Q

watt measurment

A

power

44
Q

Pascal symbol

A

Pa

45
Q

Pascal measurment

A

Pressure