
Kärnklyvning och kärnenergi

Quiz
•
Physics
•
7th - 9th Grade
•
Medium
Rebecca Stafford
Used 24+ times
FREE Resource
13 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Den stabilaste av alla atomkärnor är:
kol (C)
järn (Fe)
väte (H)
uran (u)
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
När tunga atomkärnor faller sönder så frigörs:
elektroner
energi
eld
protoner
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Man kan starta en kedjereaktion genom att beskjuta:
urankärnor med en elektron
en kärnreaktor med ljusstrålning
urankärnor med en neutron
kolatomer med andra kolatomer
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Vilken är inte en effekt av en atombomb?
tryckvåg
mikrovågor
elektromagnetisk puls
beta- och gammastrålning
värmestrålning
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Bränslet som utnyttjas i en kärnreaktor är:
uran-235
plutonium-456
radon-235
radium-226
6.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Kärnavfall som bildas i kärnkraftverk består mest av:
radon
uran
plutonium
bly
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Kärnavfall måste isoleras i minst _____ år.
10 000
6,022 x 1023
1 000 000
100 000
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