Fyzikální veličiny Flashcards

1
Q

Co jsou to fyzikální veličiny?

A

Stavy a jejich změny, které můžeme změří nebo vypočítat

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2
Q

Co tvoří soustavu SI?

A

7 základních jednotek
Odvozené jednotky
Násobky a díly jednotek

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3
Q

Co musím mít každá veličina?

A

Název veličiny
Značka
Jednotka
Značka jednotky

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4
Q

Délka

A

l
Metr
m

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5
Q

Délka

A

l
Metr
m

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6
Q

Hmotnost

A

m
Kilogram
kg

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7
Q

Čas

A

t
Sekunda
s

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8
Q

Termodynamická teplota

A

T
kelvin
K

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9
Q

Elektrický proud

A

I
Ampér
A

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10
Q

látkové množství

A

n
Mol
mol

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11
Q

látkové množství

A

n
Mol
mol

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12
Q

Svítivost

A

I
Kandela
cd

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13
Q

Jak vznikání odvozené jednotky?

A

Odvozují se pomocí definičních vztahů (vzorců) FV
Patří sem i radián, steradián

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14
Q

Tera

A

T
10^12

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15
Q

Giga

A

G
10^9

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16
Q

Mega

A

M
10^6

17
Q

Kilo

A

k
10^3

18
Q

Mili

A

m
10^-3

19
Q

Mikro

A


10^-6

20
Q

Nano

A

n
10^-9

21
Q

Piko

A

p
10^-12