Some ways in which an object can become charged are friction, contact and induction.
a negatively charged repels a positivley charged object
Objects become charged when electrons move from object to another
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a negatively charged repels a positivley charged object
When an object such as a balloon is charged by friction, it is because electrons are rubbed off of one object onto another. The electrons only change their location, otherwise they remain the same.
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become an astronaut
you can either change the volume or the mass
stretch er'y day
objects loos or gain an electron. There are may ways for this to happen, from friction (combing your hair) to electrical reactions like ionizing radiation.
There are a few ways to calculate this, but for two point charges, such as two oppositely charged atoms the easiest way is to use Coulomb's law:where:F = the force of attractionq_1 = the charge of object 1q_2 = the charge of object 2r = the distance between the center of object 1 and object2ε0 ≈ 8.854187817... × 10−12 F·m−1For two oppositely charged atoms you must know what the charge of the each atom is to complete the calculation. For this calculation I'll assume that object 1 has one more electron than a neutrally charged atom ( has a charge of 1 e-), and object two has one fewer electron than a neutrally charged atom (has a charge of e+)e = 1.602176487 x 10-19 coulombsSo if we fill everything into Coulomb's equation we can get the force of attraction between two oppositely charged atoms,
There are 120 ways.
you can push the object or you can pull the object
A charged object is matter that either has a surplus of electrons (negatively charged) or a deficiency of electrons (positively charged).