Ääni
4th Grade
•10 Qs
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Ääni
Quiz
•
Science
•
4th Grade
•
Medium
Mintun luokka
Used 4+ times
FREE Resource
10 questions
Show all answers
1.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Äänen voimakkuutta mitataan (sana perusmuodossa)
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Puheäänen voimakkuus on
150 dB
12 dB
50 dB
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Suuren lentokoneen moottorin äänenvoimakkuus on
130 dB
12 dB
50 dB
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Mikä on desibelin lyhenne?
De
dB
DB
5.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Mikä on desibelin lyhenne? Ole tarkkana kirjainten koossa
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
MIKÄ EI OLE TOTTA?
Kuulovauriosta voi saada pysyvän haitan
Kuulovaurio voi tulla vain vanhuksena
Pitkäaikainen oleilu kovassa melussa voi vahingoittaa kuuloa
Kuulokkeiden käyttö voi olla kuulolle haitallista.
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Mitä kauempana äänestä ollaan, sitä ..... ääni on
vaimeampi
voimakkaampi
korkeampi
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