Atividade de física - Respostas lógicas e concretas 1°) Duas partículas de carga elétrica Q1= 4.10.... Pergunta de ideia deGustavo5432

September 2019 1 66 Report

Atividade de física

- Respostas lógicas e concretas

1°) Duas partículas de carga elétrica Q1= 4.10^16 C e Q2= 6.10^16 estão separados no vácuo por uma distância de 3.10^-9 m. Sendo R= 9.10^9 N.m^2/C^2, a intensidade da força de interação entre elas, em newtons, é de quanto ?

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LucasStorck

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Boa noite!!

Fórmula da Lei de Coulomb:

$F = k.\frac{Q_1.Q_2}{d^{2}}$

Substituindo os valores teremos:
*OBS: No seu caso, R = k na fórmula*

$F = 9.10~{9}.\frac{4.10^{16}.6.10^{16}}{(3.10^{-9})^{2}} \\

^{}F = 9.10^{9}.\frac{24.10^{16+16}}{9.10^{-18}} \\

^{}F = \frac{10^{9}.24.10^{32}}{10^{-18}}} \\

F = 24.10^{(32 +9 -(-18))} \\

F = 24.10^{59} \\

F = 2,4.10^{60}\ N$

Bons estudos!!

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Gustavo5432 January 2020 | 0 Respostas

Porque sentimos frio ? Porque utilizamos o coberto quando estamos com fio ?

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URGENTE ????? Uma enefermeira mediu a temperatura de um paciente com um terremoto quadrado na escala fahrenhit e encotrou 104 graus f a temperatura, desse paciente corresponde o m c a que e A)38 B)40 C)36 D)34 E)32

URGENTE URGENTE ????? 1) Complete wilt the simple present. A)Dogs(bark). B)They Usually(take) a bus. C)He_(work) near his house. D)Sara_(like) her job. E)Jonh_(get up) at 6:00 am. F)The film_(start) at 8:00 p.m. G)She____(read) a now book. 2) translate the 1 question.

Porque sentimos frio ? Porque utilizamos o coberto quando estamos com fio ?

URGENTE URGENTE ???? Complete wilth do or doer and traslate. A) I wilth tv? B)They usualty e at pizza? C)He go to school by Car? D)Peder go to the gym? E)Lisa study English? F)The cat drink milk? G)__you eat fish?

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URGENTE ????? Uma enefermeira mediu a temperatura de um paciente com um terremoto quadrado na escala fahrenhit e encotrou 104 graus f a temperatura, desse paciente corresponde o m c a que e A)38 B)40 C)36 D)34 E)32

URGENTE URGENTE ????? 1) Complete wilt the simple present. A)Dogs____(bark). B)They Usually______(take) a bus. C)He_____(work) near his house. D)Sara_____(like) her job. E)Jonh_____(get up) at 6:00 am. F)The film_____(start) at 8:00 p.m. G)She______(read) a now book. 2) translate the 1 question.

Porque sentimos frio ? Porque utilizamos o coberto quando estamos com fio ?

URGENTE URGENTE ???? Complete wilth do or doer and traslate. A)______ I wilth tv? B)______They usualty e at pizza? C)______He go to school by Car? D)______Peder go to the gym? E)______Lisa study English? F)______The cat drink milk? G)______you eat fish?

Recomendar perguntas

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URGENTE URGENTE ????? 1) Complete wilt the simple present. A)Dogs(bark). B)They Usually(take) a bus. C)He_(work) near his house. D)Sara_(like) her job. E)Jonh_(get up) at 6:00 am. F)The film_(start) at 8:00 p.m. G)She____(read) a now book. 2) translate the 1 question.

URGENTE URGENTE ???? Complete wilth do or doer and traslate. A) I wilth tv? B)They usualty e at pizza? C)He go to school by Car? D)Peder go to the gym? E)Lisa study English? F)The cat drink milk? G)__you eat fish?