Eletrostática - Carga e eletrização
Quiz
•
Physics
•
9th - 12th Grade
•
Practice Problem
•
Hard
Luiz Soares
FREE Resource
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9 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
O que há dentro do núcleo atômico?
Apenas elétrons
Prótons e elétrons
Apenas prótons
Prótons e Neutrons
Apenas Nêutrons
2.
MULTIPLE CHOICE QUESTION
1 min • 2 pts
O corpo possui carga:
Negativa, pois ganhou 2 prótons
Negativa pois perdeu dois elétrons
Positiva pois ganhou dois prótons
Positiva pois perdeu dois elétrons
3.
MULTIPLE CHOICE QUESTION
1 min • 2 pts
O que podemos dizer a respeito do corpo ao lado?
Ganhou 3 elétrons
Perdeu 3 Prótons
Está neutro
Possui carga positiva
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Qual é a expressão da carga elétrica?
Q = n * e
Q = n/e
Q = n + e
Q = e - n
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
O que significa o "e" na expressão da carga elétrica
Carga elementar (valor da carga de 1 elétron ou próton)
Carga
N° de partículas
Escola
6.
MULTIPLE CHOICE QUESTION
1 min • 3 pts
Atritando-se dois corpos, eles irão adquirir
Ambos, cargas positivas
Ambos carga negativa
Um carga positiva e outro negativa
Não há como determinar sem cálculos
7.
MULTIPLE CHOICE QUESTION
2 mins • 3 pts
Colocam-se dois corpos iguais em contato, um possui carga 4 C e outro é neutro ( Q = 0), ao final da eletrização a carga dos objetos será igual a:
+4 C
+2 C
-4 C
-2 C
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