It tells you the volume and the weight of the substance. eg- Q. Which weighs more? A tonne of coal or a tonne of feathers? A. They both weigh the same. It is the amount of volume it has and how much it weighs.
density
The concentration of matter in an object is called the density.
Is this the density of a liquid or an object? If this is the density of a liquid and you want to make an object float, than the density of the object should be less than 2.7. If this is the density of an object you are trying to make float, than the density of the liquid should be greater than 2.7.
If the density of an object which is equal to one(Which is also the density of the water), the object will neither sink nor float but it will be unstable, sometimes you will see the object sink then float. In other words the object is unstable in water....XD
In a simple way, since density = mass /volume, the density of an object can be changed by changing either mass or volume of an object .
density tells us how packed the object is
If the object's density is greater than the density of the fluid you put it in, then it sinks. If less, then it floats in that fluid.
density
-- If the object floats in water, then its density is less than the density of water. -- If the object sinks in water, then its density is more than the density of water. -- If the object floats in air, then its density is less than the density of air. -- If the object sinks in air, then its density is less than the density of air.
You can determine if an object will float in water by comparing its density to the density of water. If the object is less dense than water, it will float; if it is more dense, it will sink. The buoyant force acting on the object is determined by the density of the object and the density of the fluid it is submerged in.
Yes, the density of an object can help determine how much of it will float above the water. An object with a density greater than water will sink, while an object with a density less than water will float. The percentage of the object above water will depend on its density compared to the density of water.
It means that the object has an equal density to the water.
When you measure the density of a substance, you only have to tell other people what the substance is, and what number you measured for the density. You don't have to tell them how big the sample was that you measured, or what its color, weight, cost, age, or shape were, whether it was handsome or ugly, rough or smooth, slimy or dry, because none of those has any effect on its density. (The temperature might. Go ahead and tell them about that.)
Comparing the density of an object with that of a liquid will determine whether the object will float or sink in the liquid. If the object is less dense than the liquid, it will float; if it is more dense, it will sink.
If an object has a lower density than water, it will float. If an object has a higher density than water, it will sink. This is because objects will displace an amount of water equal to their own weight, and if the weight of the water displaced is greater than the weight of the object, the object will float.
You can tell that it is less dense than water which has a density of 1 cc
It is impossible to tell; whether an object floats or sinks depends on its density, not on its weight.