i think it is 1/2 x area of the body x depth of water
but i think the absolute pressure is P(pressure)/{p(density)*g(gravity)}
20 cm of water is about 1.96 kPa.
.4 psi
Any, depending on the volume of water spilt and the area of the flat surface. The specific height is also constrained by the surface tension of the water, the atmospheric pressure above it, and the gravity below it.
No
So that you will have water pressure from gravity.
Water on the surface of the moon will rapidly turn to water vapor as there is no atmospheric pressure on the moon. The vapor will then escape the moon's gravity which is much weaker than the gravity on Earth.
The gravity pressure in a rooftop water gravity tank is determined by the height of the water column above the outlet. This pressure is calculated using the formula P = ρgh, where P is the pressure, ρ is the density of water, g is the acceleration due to gravity, and h is the height of the water column.
The fundamental force that contributes to pressure in both water and the atmosphere is gravity. Gravity causes the weight of the water or air above a certain point to exert a force downwards, which leads to pressure at that point.
Air pressure or water pressure makes water move.
Yes, you will only have as much pressure as you do with the cold side, probably slightly less.
gravity, water pressure, air pressure, buckets, etc.
The same reason bricks exert downward pressure. Gravity.
The main forces acting on a water tank are gravity, buoyancy, and the pressure of the water inside the tank. Gravity pulls the water downward, creating pressure at the bottom of the tank. Buoyancy pushes upward on the tank walls, counteracting the force of gravity.
Water potential is affected by factors such as pressure, solute concentration, and gravity. Pressure can increase water potential (positive pressure potential) while solute concentration and gravity can decrease it (negative solute and gravitational potential). Temperature can also influence water potential by affecting the kinetic energy of water molecules.
The total pressure of water is calculated by adding the atmospheric pressure to the pressure due to the depth of the water column using the formula: total pressure = atmospheric pressure + (density of water × acceleration due to gravity × depth of water).