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Q1)CONTACT-FOURCE OR NON-CONTACT FOURCE 2) Nimisha rubs two balloons with a paper. While moving one balloon closer tothe other balloon, the other balloon gets away from the first balloon.​

Answer»

ontact FORCE is a force which acts on an object without coming PHYSICALLY in contact with it. The most familiar non-contact force is gravity, which confers WEIGHT. In CONTRAST a contact force is a force applied to a body by another body that is in contact with it.



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