find the weight of an object which is placed on surface and exerts pressure or 500 pascal on the surface. the area of the object in contact with the surface 20 metre square
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pressure = force/area
since weight is also a force
therefore,
pressure = weight/area
=> weight = pressure × area
=> weight = 500 p × 20 m^2
=> weight = 500× N/m^2 × 20 m^2
=> weight = 500 × 20 × N/m^2×m^2
=> weight = 1000 × N × m^2/m^2
=> weight = 1000 N
therefore, weight of the object is 1000 N
since weight is also a force
therefore,
pressure = weight/area
=> weight = pressure × area
=> weight = 500 p × 20 m^2
=> weight = 500× N/m^2 × 20 m^2
=> weight = 500 × 20 × N/m^2×m^2
=> weight = 1000 × N × m^2/m^2
=> weight = 1000 N
therefore, weight of the object is 1000 N
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