As per forum rules, please post your specific problem, your attempted work so far, and details of where/how you're struggling. We'll be happy to help you with that. :)AB240sx said:How do you Determine whether it floats or not
I know how to find the apparent force but how much force does it take to float above water and submergered but not sunken
Archimedes principle states that the buoyant force is equal to the weight of dsiplaced fluid. The maximum possible buoyant force is when the object is completely submerged. If the object has a volume V, then if it weighs less than the same volume V of fluid, it will float. If it weighs more than the same volume of fluid it will sink. If it weighs the same as an equal volume of fluid it is neutrally buoyant and will stay at any level it is placed in the fluid.AB240sx said:A cubic dm of aluminum is submerged in water. the density of aluminum is 2.70 X 10^3 kg/m^3
F buoyant is 9.80 N
F g is 26.5 N
26.5-9.8= 16.7 N
F apparent is 16.7 N
how can you tell if it floats or not, I'm sure the answer is simple, but I'm not the brightest crayon in the box
Archimedes Principle is a scientific law that states that the buoyant force on an object immersed in a fluid is equal to the weight of the fluid that the object displaces. This means that an object will float if it is less dense than the fluid it is immersed in, and sink if it is more dense.
Buoyant force is the force that causes objects to float in a fluid, and it is directly related to Archimedes Principle. As stated in the principle, the buoyant force is equal to the weight of the fluid that the object displaces. This means that the greater the volume of fluid displaced by an object, the greater the buoyant force acting on it.
The density of an object plays a crucial role in determining its buoyancy. If an object is less dense than the fluid it is immersed in, it will experience a greater upward buoyant force and will float. If an object is more dense than the fluid, it will experience a smaller upward buoyant force and will sink.
Archimedes Principle has numerous practical applications in our daily lives. For example, it is used in designing ships, submarines, and other water vessels to ensure that they have enough buoyancy to float. It is also used in hot air balloons and blimps, as well as in determining the volume of irregularly shaped objects.
Archimedes Principle is closely related to the concept of displacement, which is the change in volume of a fluid when an object is immersed in it. As the principle states, the buoyant force acting on an object is equal to the weight of the fluid it displaces. This means that the volume of fluid displaced by an object is directly proportional to its buoyant force.