that's just gross,wish i could help but can't since i know nothing about that.
Outward Force: dirt pushing against retaining wallInward Force: atmospheric pressure, the retaining wall pushing against the dirtDownward Force: gravity, atmospheric pressure, the retaining wall pushing against the earth.Upward Force: The earth pushing against the retaining wall.
when friction is pushing against it
A surface pushing up, equal and opposite to a force pushing against it
15 pounds of air pressure are pushing against every square inch of your body at all times.
"static"
banks
no. the plates pushing against each other do.
Isometric and Isotonic Contraction
you can lean against a wall because it's pushing back
The restriction of blood to your arm will cause you numbness (to fall asleep). This happens when something is pushing on your veins, either your muscles or for example if you fall asleep on it.
pushing against the surface and making sediments
The plates are pushing against eachother.