zapisz podane wielkości bez użycia wielokrotności i podwielokrotnosci
20um=
300hPa=
25GV=
20um=
300hPa=
25GV=
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Verified answer
Odpowiedź:
20 μm = 0,00002 m
300 hPa = 30 000 Pa
25 GV = 25 000 000 V
Wyjaśnienie:
Przedrostki
mikro - μ = 10⁻⁶ = 0,000 001
hekto - h = 10² = 100
giga - G = 10⁶ = 1 000 000
[tex]20 \ \mu m = 20\cdot0,000001 \ m = 0,00002 \ m\\\\300 \ hPa = 300\cdot100 \ Pa = 30 \ 000 \ Pa\\\\25 \ GV = 25\cdot1 000 000 \ V = 25 \ 000 \ 000 \ V[/tex]