# physics

posted by .

If you were to separate all of the electrons and protons in 1 g (0.001 kg) of matter, youâ€™d have about 96,000 C of positive charge and the same amount of negative charge. If you placed these charges 5 m apart, how strong would the attractive forces between them be?

• physics -

F = k Q^2/R^2

k is the Coulomb coefficient. Look it up.
Q = 96000 C
R = 5.0 m

The answer will be in newtons.

• physics -

gj

• physics -

9216000000000

• physics -

3.217

## Similar Questions

1. ### Science

Use the electron theory to explain how one object can be negatively charged and another can be positively charged. help If electrons are negative, removing them will leave a net positive charge (net meaning fewer negative electrons …
2. ### Science

Why does my hair stand on end when I take off my hat on a cold, dry day?
3. ### Physics

A positive charge of 3.0e-6 C is pulled on by two negative charges. One, -1.9e-6 C, is 0.045 m to the north and the other, -3.7e-6 C, is 0.030 m to the south. What total force is exerted on the positive charge?
4. ### Science-Periodic Table

describe how to verify the # of electrons in the ion of an element. Can you please correct some of my wordings in here. I don't really get how to explain it. You look at the atomic number which is the same number of protons as electrons; …
5. ### Science

Which statement about subatomic particles is NOT true?
6. ### Physics

1. The problem statement, all variables and given/known data A point charge is placed at each corner of a square with side length a. The charges all have the same magnitude q. Two of the charges are positive and two are negative, as …
7. ### phisycal sciences

Which of the following properties did Rutherford use in his experiment?
8. ### Physics

Review Conceptual Example 7 as background for this problem. Two charges are fixed in place with a separation d. One charge is positive and has twice (n = 2) the magnitude of the other charge, which is negative. The positive charge …
9. ### physics 2

Two identical positive charges are placed 15 cm apart and the magnitude of the electric force between them is 5.4 Newtons. They then exchange charge (one charge loses some electrons and the other gains the same amount of electrons), …
10. ### physics 2

Three charges are placed on the y axis. One charge of -3.2 micro-Coulombs is placed at y = 0, another charge of +2.6 micro-Coulombs is placed at y = -0.29 meters, and another unknown charge is placed at y = +0.51 meters. The total …

More Similar Questions