Pressure
When a force is distributed over an area, it results in pressure. Pressure is the force per unit area and is calculated as the force divided by the area over which it is applied. This pressure can have different effects depending on the surface and the material being acted upon.
The force you apply by pushing on a rock is due to your muscles exerting force directly on the rock, known as external force. This force is a contact force that can vary in strength and direction. Gravity, on the other hand, is a constant force pulling the rock downward towards the Earth, known as a non-contact force.
The two factors that affect the friction force between two surfaces are the nature of the surfaces in contact and the normal force pressing the surfaces together. Surface roughness, material properties, and the force pushing the surfaces together all influence the magnitude of friction between them.
The pressure exerted outward by fluids in your body balances the pressure exerted by the atmosphere on the surface of your body. the pressure increases
No, Asia does not have a negative surface area. Surface area is a physical quantity that measures the total area of the outside surface of an object, in this case, the continent of Asia, and it cannot be negative.
The force pushing on a surface or area is called pressure. It is defined as the amount of force applied per unit area of the surface.
Pressure.
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This is usually expressed as weight or force per square area. In imperial measure (USA) pounds per square inch In Metric KG/meter2
A surface pushing up, equal and opposite to a force pushing against it
The force pushing up is called the normal force. It acts perpendicular to the surface an object is resting on, counteracting the force of gravity.
Pressure. (Note that the force must be perpendicular to the surface.) Pressure can my measured in Pascals (N/m2), psi (pounds/in2), atmospheres, or a few other units.
The pushing force acting upwards from the ground is called the normal force. It is a reaction force that occurs when an object is in contact with a surface and prevents the object from falling through the surface. The normal force is equal in magnitude and opposite in direction to the force exerted by the object on the surface.
The force of water pushing against you as you move through it is called drag force. It depends on factors like your speed, the water's density, and your surface area in contact with the water. It increases as your speed or surface area increases.
it is AIR PRESSURE
The quantity that is divided by the surface area is force. Force divided by surface area is equal to pressure.
The force pushing up is called the normal force. It is exerted upwards by a surface to support an object placed on it and counteract the force of gravity pulling the object downwards.