Which of these substances will float in water?
*
1 point
A cube with a density of 10 g/ml.
A cylinder with a density of 6 g/ml.
A sphere with a density of 2.0 g/ml
A block with a density of 0.01 g/ml
The sphere with a density of 2.0 g/ml will float in water since its density is less than that of water, which is about 1 g/ml.
the answer was wrong ):<
The answer is obviously wrong.
2 is NOT less than 1
However 0.01 is less than 1
That bot is simply nuts :(
To determine whether a substance will float or sink in water, we need to compare the density of the substance with the density of water. In simple terms, if the density of a substance is less than the density of water, it will float. If the density of a substance is greater than the density of water, it will sink.
The density of water is approximately 1 g/ml. Now, let's compare the densities of the given substances:
1. Cube with a density of 10 g/ml: Since the density of the cube is greater than the density of water, it will sink.
2. Cylinder with a density of 6 g/ml: Again, the density of the cylinder is greater than the density of water, so it will sink as well.
3. Sphere with a density of 2.0 g/ml: The density of the sphere is less than the density of water, so it will float.
4. Block with a density of 0.01 g/ml: The density of the block is significantly less than the density of water, so it will definitely float.
Therefore, out of the given substances, only the sphere and the block will float in water.