query: What is the form of energy that is forming while lifting a suitcase
positive_passages.docid: 3471
positive_passages.text: Why does holding something up cost energy while no work is being done?
negative_passages.docid: 49514
negative_passages.text: Do we have a better understanding of what energy is since Feynman's time?
negative_passages.docid: 83770
negative_passages.text: Kinetic energy doesn't make sense
negative_passages.docid: 94615
negative_passages.text: Is the change in kinetic energy of a particle frame independent?
negative_passages.docid: 97765
negative_passages.text: Force as gradient of scalar potential energy
negative_passages.docid: 147954
negative_passages.text: Relation between power and energy
negative_passages.docid: 119581
negative_passages.text: How to understand whether potential energy increases or decreases?
negative_passages.docid: 11208
negative_passages.text: How is the kinetic energy of the wind transferred onto a lift based wind turbine?
negative_passages.docid: 154295
negative_passages.text: Total mechanical energy concept
negative_passages.docid: 17619
negative_passages.text: How does rest mass become energy?
negative_passages.docid: 138350
negative_passages.text: Correct formula for Mass Defect / Binding Energy?
negative_passages.docid: 131958
negative_passages.text: Why is the potential energy equal to the negative integral of a force?
negative_passages.docid: 55427
negative_passages.text: Do Fireballs generate explosive force?
negative_passages.docid: 22934
negative_passages.text: Validity of work-energy theorem in presence of non-conservative forces?
negative_passages.docid: 117748
negative_passages.text: binding energy of a nucleus is positive?
negative_passages.docid: 149353
negative_passages.text: Feynman diagram for attractive forces
negative_passages.docid: 114257
negative_passages.text: Balloons and lifting gases