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No, the weight and upthrust are two different forces acting on an object. If both weight and upthrust are acting on an object, the total resultant force is the two added together, but weight is solely a product of the mass (which remains unchanged, unless you take into account special relativity, but I'm guessing we're not in this instance) and acceleration acting on the given object, which remains the same.
No, upthrust (buoyant force) does not reduce the weight of an object. Weight is the force due to gravity acting on an object's mass, while upthrust is the upward force exerted by a fluid on an object immersed in it. Upthrust acts in the opposite direction to the weight of the object, partially or completely offsetting it, but it does not reduce the object's weight.
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How can we measure the upthrust of an object?
The upthrust of an object can be measured by determining the difference between the object's weight in air and its weight when immersed in a fluid. This difference in weight is equal to the upthrust force acting on the object. It can be calculated using the formula: Upthrust = Weight in air - Weight in fluid.
Will the sumberine float or sink if its weight is greater than the upthrust acting on it?
The submarine will sink if its weight is greater than the upthrust acting on it. Upthrust is the force pushing an object upwards in a fluid, such as water. When an object's weight is greater than the upthrust, it will sink.
What is the difference between upthrust and weight?
Upthrust is the upward force exerted by a fluid on an object immersed in it, while weight is the downward force exerted by gravity on an object. Upthrust can reduce the effective weight of an object when submerged in a fluid.
What has upthrust got to do with floating in water?
Upthrust, also known as buoyant force, is the force exerted by a fluid that opposes the weight of an object immersed in the fluid. When an object is placed in water, the upthrust is greater than or equal to the weight of the object, causing it to float. If the upthrust is less than the weight of the object, it sinks.
What is the upthrust needed to keep 1600n afloat?
To find the upthrust needed to keep a 1600 N object afloat, you need to consider the weight of the object. The upthrust must equal the weight of the object for it to stay afloat, so the upthrust required would be 1600 N.
How can we measure the upthrust of an object?
The upthrust of an object can be measured by determining the difference between the object's weight in air and its weight when immersed in a fluid. This difference in weight is equal to the upthrust force acting on the object. It can be calculated using the formula: Upthrust = Weight in air - Weight in fluid.
Will the sumberine float or sink if its weight is greater than the upthrust acting on it?
The submarine will sink if its weight is greater than the upthrust acting on it. Upthrust is the force pushing an object upwards in a fluid, such as water. When an object's weight is greater than the upthrust, it will sink.
What is the difference between upthrust and weight?
Upthrust is the upward force exerted by a fluid on an object immersed in it, while weight is the downward force exerted by gravity on an object. Upthrust can reduce the effective weight of an object when submerged in a fluid.
What has upthrust got to do with floating in water?
Upthrust, also known as buoyant force, is the force exerted by a fluid that opposes the weight of an object immersed in the fluid. When an object is placed in water, the upthrust is greater than or equal to the weight of the object, causing it to float. If the upthrust is less than the weight of the object, it sinks.
What is the upthrust needed to keep 1600n afloat?
To find the upthrust needed to keep a 1600 N object afloat, you need to consider the weight of the object. The upthrust must equal the weight of the object for it to stay afloat, so the upthrust required would be 1600 N.
What are the different types of upthrust?
Positive upthrust: when the buoyant force acting on an object is greater than its weight, causing it to float. Neutral upthrust: when the buoyant force is equal to the weight of the object, causing it to remain suspended in a fluid. Negative upthrust: when the buoyant force is less than the weight of the object, causing it to sink.
If a boy weighed 500 n what upthrust would he need to float?
He would need an upthrust force equal to his weight of 500 N in order to float. Upthrust is the force exerted by a fluid (like water) that opposes the weight of an object placed in it. When the upthrust force is equal to the weight of the object, the object will float.
What is the smallest upthrust force needed so that and object weighing 1600 N will float?
The smallest upthrust force needed for an object to float is equal to its weight. So, for an object weighing 1600 N to float, the upthrust force needs to be at least 1600 N. This is because the upthrust force is equal to the weight of the fluid displaced by the object, which in this case is equivalent to the weight of the object.
What are the rules of upthrust?
Upthrust, also known as buoyant force, is an upward force exerted on an object immersed in a fluid (liquid or gas). The magnitude of the upthrust is equal to the weight of the fluid displaced by the object. According to Archimedes' principle, an object will float if its weight is less than the upthrust acting on it.
What happens if upthrust is bigger than the weight of an object?
If the upthrust is greater than the weight of an object, the object will experience a net upward force causing it to float or rise in a fluid (like a buoyant object in water). This is because the upthrust or buoyant force exerted by the fluid on the object is greater than the weight of the object, resulting in a buoyant effect.
How can you determine upthrust in water?
Upthrust, also known as buoyant force, can be determined by the weight of the water displaced by an object. The upthrust is equal to the weight of the water that is pushed aside by the object when it is submerged. This can be calculated using Archimedes' principle.
How do weight and upthrust make things float?
When an object is placed in a fluid (like water), it experiences two opposing forces: weight pulling it down and upthrust (also called buoyant force) pushing it up. If the object's weight is less than the upthrust, it will float. This happens because the upthrust force exerted by the fluid is greater than the object's weight, allowing it to stay afloat.
