What are the 3 main forces?
- Applied Force.
- Gravitational Force.
- Normal Force.
- Frictional Force.
- Air Resistance Force.
- Tension Force.
- Spring Force.
Why do protons and neutrons attract?
Protons and neutrons are held together in a nucleus of an atom by the strong force. The strong force gets it name by being the strongest attractive force. … And it is the quarks that exchange force carrying particles between each other to give rise to the strong force. The force carrying particles are called gluons.
When protons and electrons are closer together the force of attraction is?
That is, a proton and an electron will attract each other. The closer they are together, the stronger this attraction will be. Two protons (or two electrons) will repel each other. And again, the closer together they are, the stronger the repulsion.
What effect will adding additional protons have on the forces in a nucleus?
Adding protons would increase the electrostatic repulsion and also increase the strong nuclear force (more gets you more).
What force causes attraction in the nucleus?
The protons are positively charged and repel each other, but they nonetheless stick together, demonstrating the existence of another force referred to as nuclear attraction. This force, called the strong nuclear force, overcomes electric repulsion in a very close range.
What is the force that goes up?
Note that the normal force is in the upward (positive) direction, while gravitational acceleration and the force of gravity are in the downward (negative) direction.
What are the 4 different types of forces?
fundamental force, also called fundamental interaction, in physics, any of the four basic forces—gravitational, electromagnetic, strong, and weak—that govern how objects or particles interact and how certain particles decay. All the known forces of nature can be traced to these fundamental forces.