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A weight reading on a scale shows the upward force exerted by the scale?
Wiki User
∙ 14y ago
Scales are intended to measure some downward force acting on the scale, which is the weight of the object placed on the scale to be weighed, but it is also true that the downward force is necessarily balanced by an equal and opposite upward force, otherwise the scale would be forced downward (which would be very awkward since it would break through the floor and create quite a mess).
Wiki User
∙ 14y ago
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What force is needed to accelerate an elevator with a mass of 1000 kg upward at a rate of 2 m per second squared?
Weight of the elevator = 1000kg x -9.8m/s2 = -9800N Upward force acting on the elevator = 1000kg x 2m/s2 = 2000N Net force = upward force - weight of elevator = 2000N - (-9800N) = 11800N
What is a SpringForce Scale?
A spring force scale measures the downward pull on a spring exerted by a force, usually gravity acting on a weight.
Metric unit used to measure weight?
Kilogram is the unit of MassNewton is the unit of ForceSince weight is a force, the SI unit of weight is the Newton1 kg is 9.8 Newtons of force being exerted on the earth's surface.
What is the force exerted upwards from the ground?
In mechanics, the force exerted upwards by the surface that a body sits on is equal and opposite to the force exerted downwards by that body and is referred to as the Ground Reaction Force (GRF) or simply Reaction.
What is an upward force?
It is a force which acts in the upward direction.
What happens to the reading on the scale as the elevator begin to move upward?
As the elevator moves upward, the reading on the scale will temporarily increase. This is because the scale measures the force exerted by the person standing on it, which includes their weight and an additional force due to the upward acceleration of the elevator.
What force is the upward force exerted on any object in a fluid?
The force is called buoyant force and it is equal to the weight of the fluid displaced by the object.
A weight reading on a scale shows is the upward force or downward force oexerted by the scale?
The weight reading on a scale measures the downward force exerted by an object due to gravity. The scale registers the force required to support the object's mass against the pull of gravity, which is then displayed as the weight of the object.
What is the scientific definition of a buoyant force?
The buoyant force is an upward force exerted by a fluid on an object submerged in it, equal to the weight of the fluid displaced by the object. It is responsible for objects floating in a fluid or experiencing a net upward force when partially or fully submerged.
A weight reading on a scale shows the downward force exerted by the scale true or false?
True. The weight reading on a scale measures the downward force exerted by an object due to gravity.
What is an upward force exerted by water and other fluids?
Buoyancy is the upward force exerted by water and other fluids on an object placed in them. This force is a result of the pressure difference between the top and bottom of the object, causing it to float or rise.
What does buyoncy mean?
upward acting force exerted by a fluid , that opposes an object's weight
How strong is the upward force exerted by your chair as you sit in it?
The upward force exerted by a chair when you sit on it depends on your weight and the design of the chair. The force is equal to the force of gravity acting on you, to keep you balanced and prevent you from falling.
What is the upward force exerted by a fluid on a submerged object?
The upward force exerted by a fluid on a submerged object is called buoyant force. It is equal to the weight of the fluid displaced by the object, as described by Archimedes' principle.
When you are standing on ground how much upward force exerted on you why does this force not lift u up?
The upward force exerted on you while standing on the ground is equal to your weight, as determined by the force of gravity pulling you toward the Earth. This force does not lift you up because it is balanced by the force exerted by the ground pushing back on you (normal force), keeping you in equilibrium and preventing you from accelerating upward.
What is boyant force?
Buoyant force is the upward force exerted by a fluid (such as water or air) on an object submerged in it. It is equal to the weight of the fluid displaced by the object and acts in the opposite direction to gravity, helping objects float.
What is the upward force that keeps a box on a table known as?
The upward force that keeps a box on a table is known as the normal force. It is exerted by the table surface in response to the weight of the box pressing down on it, keeping the box in equilibrium.
