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  1. Positive upthrust: when the buoyant force acting on an object is greater than its weight, causing it to float.
  2. Neutral upthrust: when the buoyant force is equal to the weight of the object, causing it to remain suspended in a fluid.
  3. Negative upthrust: when the buoyant force is less than the weight of the object, causing it to sink.
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1y ago

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Related Questions

What are the types of force and their meaning?

i only know gravity, surface tension and upthrust


What are the all different types of forces?

Gravity, Friction, Air resistance, Turning, Moments, pressure, upthrust, balanced forces, unbalanced forces. there are some of the forces that are well known.


How does upthrust vary liquid of different densities?

if a substance has more particles in a smaller space (higher density), then the substance can be less easily displaced and has a higher upthrust


How does density and upthrust compare in size?

Upthrust cancels weight out, weight is there but you do not feel it.


What is upthrust in water?

upthrust works by if you put a counter in a jug of waser slowley it should work because gravity and upthrust both together is equal so that's how it works its equal !!!


What are the factor of upthrust?

upthrust is noting but the power of water that is used to push a thing in water


Is there upthrust on an aeroplane?

Upthrust,or lift, is created under the wing when the aircraft moves forward.


What is a kid friendly definition of upthrust?

Upthrust is a force that pushes things up in water


Is upthrust a scalar quantity?

No, upthrust is not a scalar quantity. It is a vector quantity as it has both magnitude and direction. Upthrust is the upward force exerted by a fluid on an object immersed in it, and its direction is always opposite to the direction of gravity.


How can you find out the size of the upthrust depends on the matrial or object its made from?

The size of the upthrust, also known as buoyant force, depends on the volume of the fluid displaced by the object and the density of that fluid. The material or object itself does not directly affect the size of the upthrust, but rather how much fluid it displaces. denser fluids will create a greater upthrust, while less dense fluids will result in a smaller upthrust


Is upthrust contact force?

Upthrust is a Contact Force. :)


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.