* Buoyant Force: The buoyant force is an upward force exerted by a fluid that opposes the weight of an immersed object. It's equal to the weight of the fluid displaced by the object.
* Density: Density is a measure of mass per unit volume. A denser fluid means more mass packed into the same volume.
Explanation:
When an object is submerged, it displaces an amount of fluid equal to its own volume. Since the denser fluid has more mass in the same volume, the weight of the displaced fluid (and therefore the buoyant force) will be greater in the denser fluid.
Example:
Imagine a block of wood submerged in water (less dense) and then in honey (more dense). The block will displace the same volume of fluid in both cases. However, the weight of the displaced honey will be greater than the weight of the displaced water, resulting in a larger buoyant force on the block in the honey.