
Valovi zvuka

Quiz
•
Physics
•
11th Grade
•
Medium
Lucija Matkovic
Used 9+ times
FREE Resource
12 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Za širenje valova zvuka potrebno je imati sredstvo kojim će se valovi širiti.
Točno
Netočno
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Valovi zvuka se mogu širiti samo zrakom.
Točno
Netočno
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Valovi zvuka najbrže se šire...
kroz čvrsta tijela
kroz tekućine
kroz plinove
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Kakav je zvuk val prema načinu širenja kroz sredstvo?
Elektromagnetski val
Transverzalni val
Longitudinalni val
Zvuk nije val
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Što se mijenja s promjenom frekvencije izvora zvuka?
Mijenja se vrijeme da zvuk stigne od izvora do uha.
Ne mijenja se ništa.
Mijenja se amplituda zvuka.
Mijenja se valna duljina valova zvuka.
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Koji raspon frekvencija čuje ljudsko uho?
Ljudsko uho nije ograničeno
Od 20 Hz do 20 000 Hz
Od 0 Hz do 100 000 Hz
Od 20 000 Hz do 200 000 Hz
7.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Kako nazivamo zvuk frekvencija ispod 20 Hz?
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