Final answer:
Tension in physics refers to a pulling force that acts along the length of a flexible medium like a rope or cable, and is best described as a force. The correct answer is b.)A force.
Step-by-step explanation:
In the context of physics, tension can best be called a force. Tension is a pulling force that acts along the length of a medium, typically a flexible connector like a rope or cable.
This force must act parallel to the medium's length, meaning it pulls outward at both ends of, say, a rope, which is why we say "You can't push a rope."
The creation of tension involves stretching, as reflected in the etymology of the word itself, which comes from the Latin word meaning "to stretch." Notably, tension is present in tendons of the body, which transmit muscular forces throughout.
Tension is a force along the length of a medium, especially a force carried by a flexible medium, such as a rope or cable. It is a pulling force that acts along a stretched flexible connector. Tension is a force that pulls parallel to the connector and is a pull in a connector.
For example, when a person holds a mass on a rope, the force exerted by the rope is the tension force.