
Elektricitet (Alinea 7)
Authored by Thomas Pilgaard
Physics
7th - 9th Grade
Used 8+ times

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22 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Hvornår blev det første elværk sat i drift af urmager Hansen i Køge?
1771
1891
1921
1951
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Hvorfor besluttedes det at bygge vandkraftværker under første verdenskrig?
Der skulle bruges elektricitet til krigen
For få hjem havde elektricitet
Kul-priserne steg pga krigen
Vandstandende var steget
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Hvad er dette?
Generatorer
Motorer
Turbiner
Gyroskoper
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Hvilke el-apparater blev FØRST populære at have i hjemmene?
Barbermaskinen
Vaskemaskinen
Fryseren
Støvsugeren
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Hvad sker der med spændingen på en transformatorstation?
Den maksimeres
Den ensrettes
Den sættes op eller ned
Den neutraliseres
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Hvilken vej løber strømmen i et apparat, der bruger batterier?
Ud af batteriet ind i apparatet
Fra plus til minus
Ud af apparatet ind i batteriet
Begge veje
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Hvad er dette?
Strømforsyning
Transformatorstation
Oplader
Bilbatteri
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