It is the force of the wall pushing against your fingers. This is related to Newton's Third Law.
The normal reaction imparted by the wall on you.
you push on the wall and the wall pushes back on you with opposite and equal force.
Yes, heavier objects do experience more friction. This is because since they are heavier, it means more gravity is pushing down on the object. Because there is more gravity on the object, it pushes on the ground harder than other objects. This increases the friction on the object. It would be like you rubbing your fingers together softly. Your finger slides easily, right? If you push down harder, it becomes harder for your fingers to slide. It is the same principle, but just on a larger scale.
Buoyant force works against the force of pulling.
The force that acts against gravity is the buoyant force.
Friction will work against force
Kinetic energy/force.
you push on the wall and the wall pushes back on you with opposite and equal force.
Yes, heavier objects do experience more friction. This is because since they are heavier, it means more gravity is pushing down on the object. Because there is more gravity on the object, it pushes on the ground harder than other objects. This increases the friction on the object. It would be like you rubbing your fingers together softly. Your finger slides easily, right? If you push down harder, it becomes harder for your fingers to slide. It is the same principle, but just on a larger scale.
what is the g force that pilots experience
Yes, when you throw a ball, you do experience an impulse. This is because you use force to exchange kinetic energy with the ball.
Buoyant force works against the force of pulling.
Yes because people have rights
The force that acts against gravity is the buoyant force.
Friction will work against force
yes, all fluids wether it is gas or liquid, will experience buoyant force.
Blood flows slowest in the fingers because it is the most distal (furthest away from body) structure of the four. The other three are vital organs that need a constant supply of blood and are relatively closer to the heart compared to the fingers. By the time it gets to the fingers, it doesn't have as much driving force
The force you exert with your arm isn't enough for move the object you are pushing against so something has to give and absorb the energy, which is your finger bending (just as a metal pipe would bend or a piece of wood would break). Now the reason your finger bends is because it is at an angle to the object you are pushing against If you take you hand and put you finger pressing straight down against the table, you finger will not bend. Now the tip of it might start to her from absorbing all that force, however, you will eventually not be able to apply any more force with your arm.