1.compression
2.tension
3.torsion
4.shear
5.gravity
Tension and compression are the two forces that act upon a bridge.
Two major forces that bridges deal with are compression and tension. Compression forces act to push or squeeze the material together, while tension forces act to pull the material apart. Bridges are designed to distribute these forces to ensure the structure can support the weight it carries.
Depends on the type of bridge. Suspension bridges, for example, have tension holding them up. All are acted upon by gravity, and to a lesser extent, the force of contact with the wind.
Some forces that can act upon a moving object include friction, air resistance, gravity, and applied forces like pushing or pulling. These forces can affect the speed, direction, and motion of the object.
friction
dey dont
Some Forces do not involve physical contact between the bodies on which they act. -Jauan Williams 3182163642
Gravity and atmospheric pressure.
No resultant forces act upon it
Gravity hold the moon in orbit
There are many forces acting on a truss bridge compression, tension, and torsion. The truss bridge uses equilateral triangles to spread out the stress of the load on these forces along the hold structure.
Internal forces are stresses and changes inside the material or body. External forces act independently upon an object.