TPR 2 - Structures

What type of structures is this?

A force is ...

• Everything that is capable of modifying the look of a body

• Everything that is capable of modifying a body

• Everything that is capable of modifying the state of rest or movement of a body

• Everything that is capable of modifying the state of matter of a body

Choose the dynamic forces:

(MORE THAN ONE)

• Snow

• Moving car on the road

• Gravity

• Earthquakes

Choose the natural structures:

(MORE THAN ONE)

• Skeleton

• Shell

• Spiderweb

• Tree

A structure is....

• A set of elements in a body that are intended to resist the effects of the forces that act on it.

• A set of elements in a body that are intended to encourage the effects of the forces that act on it.

• A set of elements in a body that are designed to encourage the effects of the loads that act on it.

• A set of elements in a body that are intended to add stability to the forces that act on it

A load that tends to strech the structure is called ...

A load that tends to flatten or compress a body is called...

A load that tends to bend the structure is called...

A load that tends to twist the structure is called ...

A load that tends to shear the structure is called ...