How many basic units are in the SI system?

5
7
9
12
The SI system has seven basic units, it's a metre (length­), kilogram (mass), second (time), ampere (elec­tri­cal cur­ren­t), kelvin (tem­per­a­ture), candela (lu­mi­nous in­ten­si­ty & mole (amount of sub­stance)

Answers distribution

5
7
9
12
answers
flagthe United Arab Emirates
0%
78%
21%
0%
14
flagSwitzerland
12%
62%
18%
6%
16
flagIndia
12%
58%
18%
12%
50
flagPoland
12%
49%
20%
17%
4626
flagUnknown
13%
47%
24%
14%
465
flagthe United Kingdom
16%
44%
24%
14%
136
flagthe United States
10%
42%
19%
27%
73
flagGermany
16%
36%
28%
20%
50
flagSweden
11%
33%
27%
27%
18
flagRepublic of Ireland
10%
31%
31%
26%
19
flagthe Netherlands
26%
30%
30%
11%
26
flagItaly
30%
20%
40%
10%
10

Gender

men49%
women46%
5
11%
9%
7
49%
46%
9
22%
22%
12
17%
21%

Language versions

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How many basic units are in the SI system?
216
45%

Details

Author: Kuba5371
Illustration: Hash Milhan

History

Dec. 31, 2016, 5:35 p.m. added by Kuba5371 »
Sept. 8, 2017, 11:36 a.m. modified by Notailcat »
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