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Ice Air is less dense than water, so water sinks below air. A rock is more dense

than water, so it sinks in water and air. And helium, which is less dense

than air, rises in air and in water.

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16y ago

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Related Questions

When do you say that a substances has lower density than water?

A substance has lower density than water when it floats on water. This indicates that the substance is less dense than water.


What can you infer about density of a substance floats in water?

If a substance floats in water, it is less dense than water. This means that its mass per unit volume is lower than that of water. Substances with lower density will float on top of substances with higher density.


What are two substances that will float on water?

Oil and wood are two substances that will float on water due to their lower density compared to water.


Why is dichloromethane on the bottom if mixed in water?

Dichloromethane is denser than water, so it will settle at the bottom when mixed together. This is because substances with higher density tend to sink in substances with lower density, like oil and water.


What is floats in water What density?

An object will float in water if it has LESS density than the water.


Density of an object is less than density of water?

It is for some substances and not for other substances.


What can float on water?

Any object with a density lower than 1 g/cm3.


Does water have a high density compared to other substances?

Yes, water has a relatively high density compared to many other substances.


Does oil or water have a lower density?

Oil floats on water, and has a lower density.


Is water heavy compared to other substances?

Water is not particularly heavy compared to other substances. It has a density of 1 gram per cubic centimeter, which is lower than many metals and some other liquids.


Does salt water have a lower density than water?

Yes, fresh water has a slightly lower density than salt water.


What are the substances that float in water?

Substances that float in water typically have a lower density than water. Some examples include wood, oil, plastic, and cork. These substances are able to displace enough water to generate an upward buoyant force that keeps them afloat.