
ativ.9º
Authored by Aguida Araújo
Science
9th Grade
Used 1+ times

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15 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
É UM INSTRUMENTO DE INTERRAÇÃO ENTRE AS PESSOAS
OUVIDO
VOZ
LINGUA
AR
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
AS ONDAS MECÂNICAS NECESSITAM DE UM MEIO PARA SE PROPAGAR. POR ISSO PODEMOS AFIRMA QUE UM EXEMPLO DESSA É;
ENERGIA
VACÚO
ÁGUA
LUZ
RAIO X
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
SOBRE AS ONDAS ELETROMAGNETICAS PODE SE AFIRMAR QUE:
PRECISAM DE MEIO PARA SE PROPAGAREM
SÃO APENAS ESPAÇOS VAZIOS
NÃO NECESSITAM DE MEIOS MATERIAS PARA SE PROPAGAREM
ELAS NÃO TRANSPORTAM A ENERGIA SEM A NECESSIDADE DE UM MEIO MATERIAL
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
SÃO ONDAS QUE PODEM SER CLASSIFICADAS COMO MECÂNICAS OU ELETROMAGNETICAS
SOM E LUZ
RAIO X APENAS
ONDAS DE RADIO E MICRO ONDAS
AS PERTUBAÇÕES GERADA PELA AGUA APOS A QUEDA DE UMA GOTA.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A LUZ É UMA ONDA
TRADICIONAL
LONGITUDINAL
TRANSVERSAL
TODAS ESTÃO CORRETAS
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A quantidade de ciclos que uma onda executa a cada unidade de tempo é chamada de :
continência
frequência
periodo
fonte sonora
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Principal órgão humano responsável por captar as vibrações geradas pelas ondas sonoras no ar
lingua
laringe
orelha
glotes
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