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Weight is the force acting downwards towards the earth. The mass of the object with always remain constant while the weight varies according to the gravitational pull towards the earth. In this case, the gravitational pull towards earth is 9.8m/s^2. Weight is given by mass of the object times gravity.
W=mg
The normal reaction force is the force acting against the weight. It is what keeps you standing on the earth rather then just falling straight down through the earth's crust.
What else can I help you with?
What does normal reaction force do?
The normal reaction force is the force exerted by a surface to support the weight of an object resting on it. It acts perpendicular to the surface and prevents objects from falling through it.
Are weight and normal force action-reaction pairs?
No, weight is the force of gravity acting on an object due to its mass. Normal force is the force exerted by a surface to support the weight of an object resting on it. They are not action-reaction pairs as they act on different objects - weight acts on the object itself, while the normal force acts on the surface supporting the object.
Why is weight and normal force action-reaction pairs?
Weight and normal force are action-reaction pairs because weight is the gravitational force pulling an object downward towards the center of the Earth, while the normal force is the force exerted by a surface perpendicular to the object to support its weight. These two forces are equal in magnitude and opposite in direction, according to Newton's third law of motion, ensuring that the object stays in equilibrium.
What could be used to gather information about the difference in how much items weigh?
A scale or balance can be used to measure the weight of items and determine the difference in weight between them. By placing each item on the scale individually and recording the readings, you can calculate the difference in weight between the items accurately.
What is normal reaction?
Normal reaction refers to the force exerted by a surface in response to an object pressing against it. It is always perpendicular to the surface and acts to support the weight of the object resting on it, preventing it from falling through the surface.
What force do chairs have?
Force of its weight, normal reaction force to its weight.
What is the difference between normal shoes and olympic shoes?
Ligter weight higher price more durable matireal
What is the difference between adjustable dumbbells and normal dumbbells?
The difference between adjustable dumbbells and normal dumbbells, is that normal dumbbells have a natural set of weights that you may not change without changing the dumbbell. Well, as the adjustable dumbbell, you are aloud to change the weight.
What is the difference between a normal solution and a molar solution in chemistry?
In chemistry, a normal solution is based on the equivalent weight of a substance, while a molar solution is based on the molarity of a substance. The main difference is in how the concentration of the solution is measured and expressed.
What is the difference survival rifle and a normal 22?
Mainly weight
What is the weight difference between cast iron and aluminum 454 heads?
about a 75 # weight difference between both sides.
What is the difference in weight between a rabbit and hippo?
Three tons is the difference between them
Can you measure the difference in gravitational force between two different normal size objects and the earth?
Sure. You can measure the weight of each of the objects, then subtract. Or you can put the objects on both sides of a pulley; this lets you directly measure the difference in weight.
What is the normal weight for a 5' 7 woman?
the normal weight is between maybe 150-160 maybe.
What does normal reaction force do?
The normal reaction force is the force exerted by a surface to support the weight of an object resting on it. It acts perpendicular to the surface and prevents objects from falling through it.
What is the difference in weight between platinum and gold?
The difference in weight between platinum and gold is that platinum is denser and heavier than gold.
Are weight and normal force action-reaction pairs?
No, weight is the force of gravity acting on an object due to its mass. Normal force is the force exerted by a surface to support the weight of an object resting on it. They are not action-reaction pairs as they act on different objects - weight acts on the object itself, while the normal force acts on the surface supporting the object.
