Matching Pairs Force Concepts and DefinitionsOnline version Match the columns for each concept. by Bárbara Pacheco 1 Is the force usually exerted by a surface on an object that is resting against it. 2 Exert influence even if there is no direct contact between objects. 3 Exerted by certain objects, with which they tend to return to their original state after being stretched or compressed by an external force. 4 Are applied when the objects involved are in direct contact. 5 Is the state of a body when external forces are applied to it. 6 Generated between two bodies in contact with each other by resistance to rubbing between them, both at the start of and during the action. 7 Actions through which a body moves another. Tension Normal Force Contact Force Elasticity Friction Action-at-a-distance force Pushing and Pulling