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