many things use upthrust, some i can name are: a hot-air-balloon, a aeroplane a parachute and possibly a elevator.
Upthrust, also known as buoyant force, is not inherently bad. In fact, it is essential for objects to float, allowing us to design ships and submarines that can travel on water. However, in some cases, upthrust can lead to instability for objects that are not designed to float, such as in water-related accidents or when trying to submerge certain objects.
The force that acts against upthrust is gravity. Gravity pulls objects downward, opposing the buoyant force provided by upthrust.
Upthrust can be unhelpful when trying to keep objects submerged underwater, such as in weighted structures or deep-sea operations where buoyancy needs to be minimized. In these cases, upthrust can work against gravity and make it challenging to maintain the objects at their desired depth.
YES...and examples are flying objects! Interestingly,Any liquid or gas produces upthrust. For example, the upthrust of air keeps a hot air balloon up.
Gravity is a force that attracts objects towards the center of the Earth, and its strength is determined by the mass of the objects involved. Upthrust, also known as buoyancy, is the force exerted by a fluid that opposes the weight of an immersed object. The size of gravity is typically larger than the size of upthrust, as gravity is a fundamental force that affects all objects, while upthrust depends on the density of the fluid and the volume of the object.
The size of the force of upthrust is equal to the weight of the fluid displaced by the object placed in the fluid. This force is responsible for the buoyancy of objects in fluids.
Objects in water or other fluids can be pushed up to the surface by buoyancy.
upthrust is a force which helps objects on water or in air to not drop or sink
Float.
Upthrust (buoyant force) is not stronger than gravity. Gravity is the force that pulls objects towards the Earth, while upthrust is the force that pushes objects upwards in a fluid. The strength of each force depends on the mass and volume of the object and the density of the fluid.
The upthrust provided by a certain volume of gas is equal to the weight of the displaced fluid (Archimedes' principle). This upthrust helps objects float in water and is directly proportional to the volume of gas displaced and the density of the fluid.
Upthrust force, also known as buoyant force, is the force exerted by a fluid on an object immersed in it, pushing the object upward. It is equal to the weight of the fluid that the object displaces. Upthrust force is what allows objects to float in a fluid.