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Pressure is force divide by unit area. Thus, if you have an air pressure of 100,000 Pascal, that means you have a force of 100,000 newton over an area of 1 square meter. It also means there is a force of 200,000 newton over an area of 2 square meters, a million newton over an area of 10 square meters, etc.
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ProfessorForce is a vector quantity that represents the interaction between two objects, measured in units of newtons. It is a push or pull that can cause an object to accelerate. Pressure, on the other hand, is a scalar quantity that measures the force applied perpendicular to a surface per unit area. It is the distribution of force over a surface.
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How much force equals 7 pounds of pressure?
Pressure and force are different concepts. Pressure is force distributed over an area, so 7 pounds of pressure could correspond to different forces depending on the area over which the force is applied. To determine the force, you would need to know the specific area over which the pressure is exerted.
Why is there no horizontal buoyant force on an submerged object?
There is no horizontal buoyant force on a submerged object because the pressure on the sides of the object is equal at any given depth, therefore cancelling each other out. The net force acting on the object is only in the vertical direction, causing it to float or sink.
What happens to pressure when force decreases?
If force decreases, pressure decreases as well. Pressure is directly proportional to force, so when force decreases, the pressure exerted by the force also decreases.
How is force pressure and area related?
Force, pressure, and area are related through the equation pressure = force / area. This means that pressure is directly proportional to force and inversely proportional to area. Increasing force applied on a given area will increase the pressure, while increasing the area over which the force is applied will decrease the pressure.
How does pressure vary with force?
Pressure is directly proportional to force, according to the formula pressure = force/area. This means that as force increases, pressure also increases as long as the area remains constant. So, a greater force applied over the same area results in higher pressure.
