Nervous tension: "The tension from waiting for the jury to give its verdict was giving me a headache."Physical tension: "If you overtighten the guitar string, the tension will be so great the string will snap."

No, there is no tension, and physical characteristics have no role in Belgium.

Surface Tension

It is a physical property imposed dependant upon the viscosity of the element.

Body tension is the ability to fall over and get a cramp in your bum your you start to pla netball and read the time correcly!!! JOKIN!!! Body tension is the ability to stand upright with a firm posture, where your body is stiff and erect.