Final answer:
The density of a liquid affects the strength of the buoyant force that the liquid exerts on an object. A denser liquid exerts a greater buoyant force on an object than a less dense liquid.
Step-by-step explanation:
The density of a liquid affects the strength of the buoyant force that the liquid exerts on an object. The buoyant force is the net upward force on an object submerged in a fluid, and it is equal to the weight of the fluid displaced by the object.
When an object is placed in a liquid, it displaces some of the liquid, creating an upward force called the buoyant force. This force is proportional to the density of the liquid. If the liquid is denser, it exerts a stronger buoyant force on the object.
For example, if a denser liquid, such as oil, is compared to a less dense liquid, such as water, the oil will exert a greater buoyant force on an object than the water. This is because the density of the oil is higher, causing it to have a greater mass and weight in the same volume. As a result, the buoyant force exerted by the oil will be stronger.