Answer:
Oppositely charged particles attract each other, while like particles repel one another. Electrons are kept in the orbit around the nucleus by the electromagnetic force, because the nucleus in the center of the atom is positively charged and attracts the negatively charged electrons.
Explanation:
Out of the choices given, the best choice to explain the direction of the moving force of air is from area o high pressure to areas of low pressure.
C. a longer wavelength; if you look at the electro magnetic spectrum of light you will see why
Answer:
How Do Mass and Distance Affect the Force of Gravity Between Two Objects?
The force of gravity between two objects is determined by the mass of each object and the distance between their centers. Objects with a greater amount of mass will exert a greater degree of gravitational pull, but as the distance between two objects increases, the gravitational force between them lessens.
Explanation:
An example of the significance of distance in Newton's law is how a person's weight decreases when they are further away from the center of the Earth, such as in an orbiting space station. The gravitational force, experienced as weight, is decreased, even through the person's mass and that of the Earth remain the same.