# What is the movement of tensional stress?

## What is the movement of tensional stress?

Tensional stress, sometimes known as extensional stress, stretches and pulls rocks apart. This type of stress occurs along divergent plate boundaries, where two tectonic plates are tearing away from one another.

## What type of movement is tension?

In physics, tension is described as the pulling force transmitted axially by the means of a string, a cable, chain, or similar object, or by each end of a rod, truss member, or similar three-dimensional object; tension might also be described as the action-reaction pair of forces acting at each end of said elements.

What is the result of tension stress?

In geology, the term “tension” refers to a stress which stretches rocks in two opposite directions. The rocks become longer in a lateral direction and thinner in a vertical direction. One important result of tensile stress is jointing in rocks.

### What is a tension stress?

Tensional stress is the stress that tends to pull something apart. It is the stress component perpendicular to a given surface, such as a fault plane, that results from forces applied perpendicular to the surface or from remote forces transmitted through the surrounding rock.

### In what way does tension affect Rock?

Tension stress pulls rocks apart. Tension causes rocks to lengthen or break apart. Tension is the major type of stress found at divergent plate boundaries.

At which type of boundary does tension occur?

divergent plate boundaries
Tension is the major type of stress at divergent plate boundaries. When forces are parallel but moving in opposite directions, the stress is called shear. Shear stress is the most common stress at transform plate boundaries.

## How tension is an electromagnetic force?

Tension inside of a rope or similar object is modeled by atoms being slightly stretched apart as if connected by tiny “springs”. In reality there are no springs between the atoms but rather molecular bonds. The underlying cause for these bonds and therefore tension is the electromagnetic force.

## Is tension a reaction force?

Tension is a reactive force by it’s nature. It’s the same as the ground. When you step on the ground, the ground ‘pushes back’ with an equal force.

What is the force or stress that causes tension?

Tension is the major type of stress at divergent plate boundaries. When forces are parallel but moving in opposite directions, the stress is called shear. Shear stress is the most common stress at transform plate boundaries.

### What do you call a stress that pushes masses of rock in opposite directions in a sideways movement?

shearing. Stress that pushes masses of rock in opposite directions, in a sideways movement. normal fault.

### Where does tensile stress occur?

Tensile stress is a state in which an applied load tends to stretch the material in the axis of the applied load, or in other words, it is the stress caused by pulling the material.

What does tension stress happen on rocks?

Tension stress pulls rocks apart. Tension causes rocks to lengthen or break apart. Tension is the major type of stress found at divergent plate boundaries. Shear stress happens when forces slide past each other in opposite directions (Figure below).

## Which is the direction of tension on a string?

The force of tension there is to the left. The force on the right end is due to the right block. The force of tension is to the right. Your question is “what is the direction of the tension acting on the string?”

## What do the directions of stress mean for the forces?

Stress isn’t positive or negative, but is always called tension, compression or shear stress. The diagram shows tension force causing tensile stress all along a round bar. Reverse the direction of force F and it will cause compressive stress. Take a look at mechanical stress on Google images for more like this.

How is the tension force transmitted through a wire?

The tension force is the force that is transmitted through a cable, rope, wire or string when it is pulled tight by forces acting from opposite ends. It is directed along the length of the cable and pulls equally on the objects on the opposite ends of the wire.

### Which is the correct definition of tension force?

Tension Force Definition: The tension force is the force that is transmitted through a cable, rope, wire or string when it is pulled tight by forces acting from opposite ends. It is directed along the length of the cable and pulls equally on the objects on the opposite ends of the wire.