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Force = Area*Pressure

1 Pascal = 1 N/m^2

1500N = Area*500Pa

Area = 1500N/500Pa = 3m^2

Q: What is the area of a 1500 N object that exerts a pressure of 500 Pa?

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Force exerts pressure. For example: At the surface of the Earth the column of air in the atmosphere above an area has a mass that exerts a force (due to gravity) on that surface area.

It is if a brick rests on a table the force with which the brick pushes on the table is its weight. The pressure it exerts on the contact area depends on the brick's orientation. If the contact area between brick and table is larger, the brick exerts less pressure on the contact area.

that is equal to its own weight, newton's 3rd law, action and reaction are equal and opposite

'Standard' atmospheric pressure is 14 pounds per square inch - or.. one 'bar'.

Wind, the movement of air, is driven by pressure differences. Like all liquids and gasses, air tends to move from an area of high pressure to one of low pressure. The more the pressure changes over a given distance, the faster the air moves. Both hurricanes and tornadoes have significantly lower pressure than their surroundings, which exerts a strong pull on the air.

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Pressure equals force/area so from this you can get area equals force/pressure. plug in your numbers and get an area of 3. I'll let you work out the units

3m2

By increasing the area of cross section in contact with the ground

Force exerts pressure. For example: At the surface of the Earth the column of air in the atmosphere above an area has a mass that exerts a force (due to gravity) on that surface area.

yes, force divided by area is pressure; its units are pounds per square inch, or newtons per square meter, for example. I you pull on an object with force over an area it is called stress

If the object is a square with sides of 3cm then the area is 0.0009 square metres.We assume the pressure was measured on Earth's surface.Weight (Newtons) = Pressure*area = (21 N/m2)*0.0009 m2 = 0.0189 Newtons.

Pressure is defined as a force per unit area directed normal to the surface.Pressure is not defined in terms of the force one object exerts on another object, but such a circumstance that certainly is an example of a pressure.Caveat: Admittedly, one could argue as to how any force could be exerted on an object if it were not in contact with another, but such is too limited an idea for a definition. One would have difficulty characterizing pressure in the depths of the ocean if one had to identify what objects were in contact. One must further note that pressure is not a vector whereas force is a vector.

It is if a brick rests on a table the force with which the brick pushes on the table is its weight. The pressure it exerts on the contact area depends on the brick's orientation. If the contact area between brick and table is larger, the brick exerts less pressure on the contact area.

Mass = Pressure*Area

It will be double, if the area is unchanged. pressure=Force/area

the empty cardboard box because pressure decreases with increase in area of surface. pressure = force / area. thus pressure is indirectly proportional to area...

It won't. The pressure within a hollow object may change if the surface area changes, hence the volume. The total pressure acting on the exterior of a solid object may change if the total surface area changes.