Answer:
Yeah whats it doing for you?
Answer:
Contact forces are forces that require the actual contact (touching) of two pieces of matter. There are a variety of contact forces. A very common one is friction. Anytime that two surfaces are in contact with one another, there is friction between the two surfaces. A field force is a force that works at a distance. No touching is required. Gravity is a good example of a field force, because it works whether or not an object is touching something or touching nothing at all.
There are different types of contact forces like normal Force, spring force, applied force and tension force.
Gas because that’s what the periodic table says
W=F*D
83J=F*14
83/14=F
5.92N