query: Why magnet attracts a magnet? Coz we know that magnetic force cannot change the kinetic energy..then why magnet attracts or repel other magnet?
positive_passages.docid: 3386
positive_passages.text: How can magnets be used to pick up pieces of metal when the force from a magnetic field does no work?
negative_passages.docid: 129003
negative_passages.text: Is there any way to attract or repel neutrons?
negative_passages.docid: 106630
negative_passages.text: Permanent Magnet Lines & Currents:
negative_passages.docid: 34257
negative_passages.text: No magnetic field from a static charge - Is there a simple physical argument to show why?
negative_passages.docid: 30883
negative_passages.text: Why can't energy be created or destroyed?
negative_passages.docid: 3808
negative_passages.text: Why do same/opposite electric charges repel/attract each other, respectively?
negative_passages.docid: 155927
negative_passages.text: Force felt by a moving charge due to its own magnetic field?
negative_passages.docid: 102752
negative_passages.text: Is Earth really a magnet?
negative_passages.docid: 59594
negative_passages.text: Binding energy and mass
negative_passages.docid: 113681
negative_passages.text: Force carrier particle exchanges and attraction
negative_passages.docid: 45266
negative_passages.text: How are forces "mediated"?
negative_passages.docid: 49405
negative_passages.text: Can we calculate the magnetic field of a permanent magnet?
negative_passages.docid: 58292
negative_passages.text: Why are magnets in form of hollow sphere not a magnetic monopole?
negative_passages.docid: 17170
negative_passages.text: How strong of magnetic field would noticibly attract a person?
negative_passages.docid: 79853
negative_passages.text: Induced magnetic field produces electric field and vice versa forever!
negative_passages.docid: 101318
negative_passages.text: Why does a monopole not radiate energy in electodynamics?
negative_passages.docid: 38843
negative_passages.text: Why are there both Static and Kinetic Friction?