how can you differenciat between a contact for and force at a distance? please write 5points
Answers
Answer:
contact force act between bodies in contact.where as distance force act between bodies separated by distance. Every object on earth even part of earth which is not contact exerts a force which is mostly distance force.when we walk through fiction force and hold things with contact between 2 bodies.Ex for contact force=muscular force,fiction force etc.Ex for force acting at a distance= magnetic, gravitational force.
hope it hels you!!;)
Contact forces are forces that require the actual contact (touching) of two pieces of matter. ... 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.