Explanation:
alike
no contact with the object itself
they can attract objects
they're between 2 objects
difference
source of foundations
type of forces
gravity is only for huge objects
Answer:
Explanation:
Electromagnetic and gravitational forces have equations that clearly describe them.
Electromagnetic Fe = K q₁ q₂ / r²
Gravitational Fg = G m₁ m₂ / r²
Analyzing these expressions a bit we can see some things in which they are EQUAL:
• They depend on the inverse of the squared distance
• They are long range, they become zero In the infinite
• They are proportional to a system constant, in one case the charge and in the other the mass
We can also observe some DIFFERENCES:
• Gravitational always attractive, the electric can be attractive or repulsive depending on the charge
• When we calculate their magnitudes the electric force in 10 40 times greater than the gravitational
* The electric force can be zero if the charge is zero, the gravitational force can never be zero
