12-01-2015
Physics

contestada

An object contains 4.9*10^7 excess electrons. What is its net charge?

Respuesta :

12-01-2015

The charge on the electron is 1.602 x 10^-19 Coulomb.

4.9 x 10^7 of them add up to

(4.9 x 10^7) x (1.602 x10^-19) = 7.85 x 10^-12 Coulomb .

Answer Link

Otras preguntas

The european union is attempting to develop a national identity by creating cultural symbols such as: A national holiday An anthem One common dialect All of th

2929.87 = , > , or < 2929.087

Algebra: please answer #2

7/8w=1/2w+3/4w solve please show your work is it one solution infinite of no solution

“Three Skeleton Key” got its name as the narrator tells us from three escaped convicts. A. after got and us B. after name and us C. after as D. after three

trees take in what 2 reactants in photosynthesis what else is required

Northern politicians did not want former Confederate leaders to be elected immediately after the Civil War because they _____. A) thought it was unfair that for

solve the equation 4w=130.4

The "right of the people to bear arms" has been hotly debated in the 21st century. Given the historical time frame, why do you think this was an important right

The use of the terms Encounter and Columbian exchange represents attempts to describe the (1) nature of cultural interactions (2) establishment of land grant