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The weight of an object will be minimum at high point like mountain. This is because weight depends on acceleration due to gravity and acceleration due to gravity is inversely proportional to the square of distance from center of earth to the object. As high places like mountain is far from earth center, there is minimun weight. But at the center of earth the weight becomes null as gravity pull takes place in all direction from the center.
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If an object placed fluid experiences a buoyant force equal to the weight of the fluid it replaced the object will float true or false?
True. According to Archimedes' principle, an object placed in a fluid will experience a buoyant force equal to the weight of the fluid it displaces. If this buoyant force is equal to the weight of the object, the object will float.
If an object is placed on a flat surface the what is straight up and equal to tr weight of the object?
The normal force exerted by the surface on the object is straight up and is equal in magnitude to the weight of the object.
The upward push on an object by liquid or gas it is placed in is its?
The upward push on an object by liquid or gas it is placed in is its buoyant force. This force is equal to the weight of the fluid displaced by the object.
When object is placed in water?
When an object is placed in water, it will experience a buoyant force equal to the weight of the water displaced. If the object's density is less than that of water, it will float. If it is greater, it will sink.
What force is an upward force that fluids exert on any object that is placed in them?
Buoyant force is an upward force that fluids exert on any object placed in them. It is equal to the weight of the fluid that the object displaces.
