
Máquinas elétricas
Authored by Camila de Araujo Couto Farias
Science
8th Grade
Used 3+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
As máquinas elétricas podem ser de 2 tipos:
Rotativas e estacionárias
Rotativas e aerodinâmicas
Estacionárias e motoras
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
As máquinas elétricas rotativas são:
Os motores e transformadores
Os motores e os aerogeradores
Os motores e geradores
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Toda máquina elétrica gera que tipo de energia?
Térmica
Eólica
Luminosa
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Um aparelho que transforma energia elétrica em energia térmica:
Televisão
Ar condicionado
Microfone
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Um aparelho que transforma energia elétrica em energia sonora:
Batedeira
Liquidificador
Som da Tv
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Um aparelho que transforma energia elétrica em energia térmica:
Celular
Computador
Torradeira de pão
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Um aparelho que transforma energia elétrica em energia luminosa:
Rádio
Forno elétrico
Abajur
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