Potência Elétrica - Aula 60
Passage
•
Science
•
8th Grade
•
Hard
EDMILSON GONÇALVES
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Complete a frase: A potência elétrica é medida em ____, que é igual a um joule por segundo.
Volt
Ampere
Watt
Ohm
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O que acontece com a potência elétrica se a tensão em um circuito for dobrada, mantendo a corrente constante?
A) A potência dobra
B) A potência se mantém
C) A potência é reduzida pela metade
D) A potência triplica
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A potência elétrica é medida em qual unidade?
Joules
Watts
Volts
Amperes
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Complete: Aparelhos mais potentes têm ______ consumo de energia elétrica durante o tempo de funcionamento.
menor
igual
maior
nenhum
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O que significa 550W em um aparelho elétrico?
Consumo de energia
Potência elétrica
Peso do aparelho
Tamanho do aparelho
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Complete: A potência elétrica afeta o ______ do aparelho.
preço
funcionamento
design
cor
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Complete: A potência elétrica é importante para entender o ______ de um aparelho.
design
funcionamento
preço
cor
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