Energetika proučava ...

Energetika 7r

Quiz
•
Science
•
6th - 8th Grade
•
Hard

Ivan Carin
Used 9+ times
FREE Resource
12 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
oblike energije i pretvorbu energije iz jednog oblika u drugi
oblike energije i njenu potrošnju
kako efikasno uništiti što više energije
kako otići na mjesec sa što manje potrošene energije
2.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Energija je ...
čevapi s kajmakom
sposobnost obavljanja rada
postotak na mobitelu
električna i svjetlosna
3.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Za gorenje je potrebno ...
goriva tvar
puno drva
kisik iz vode
kisik iz zraka
toplinska energija
4.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
U krute gorive tvari ubrajamo ...
benzin
propan
sumpor
ugljen
plinsko ulje
5.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
U tekuće gorive tvari ubrajamo ...
drvo
amonijak
vodik
alkohol
kerozin
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
U plinovite gorive tvari ubrajamo ...
alkohol
benzin
ugljen
acetilen
papir
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Toplinski strojevi pretvaraju ...
toplinsku energiju u mehaničku energiju
toplinsku energiju u električnu eergiju
električnu energiju u toplinsku energiju
nemam pojma
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