Home Education Did you know at what temperature water has maximum density?

# Did you know at what temperature water has maximum density?

0  The water density, like other non constant values, has its own maximum. The water needs to meet 2 conditions to achieve the maximum point. What are these conditions? It must be freshwaterwith a low level of salinity. The first condition behind us. This freshwater need to be 4 degrees Celsius too, and that’s the second condition. But what is the value of the maximum water density in such conditions? Let’s check: it is exactly 62.4264 lb/ft3. Because of many decimal places, it can be difficult to remember, so here is also a simplified result: 62.4 lb/ft3.

## Water density and it’s main standard conditions

The water density’s value lb/ft3 may change depending on a few factors, like the temperature or the salinity, but it is possible to define the basic value. How is this value defined? The basic value is just a value which water takes in neutral conditions (freshwater at 4 degrees Celsius) and it is equal to 62.4 lb/ft3. What about such a huge number? Even if you didn’t expect such a value, don’t worry, now it will be easier. If you have learned the basic value, you will have no trouble with learning also about other values of density of water in specific conditions.

### Water freezes at what temperature?

You probably know that, when it comes to the temperature, water has 2 specific points. The first one is the freezing point. Water starts freezing when the temperature is equal to 0 degrees Celsius. There are also something like a neutral point which water achieves at 4 degrees Celsius. So it means that the density of water changes at 0 degrees Celsius. How much is the value of density of water in lb/ft3 at the freezing point? It is exactly 62.421. As you can see, the difference between this value of water density and the basic one at 4 degrees Celsius, which means 62.4264 lb/ft3, is not significant.

### Boiling point of H2O and it’s influence

Do you know at which temperature water boils? There is no way you don’t know it, but let’s remind it – the water boiling point is when its temperature reaches 100 degrees Celsius. There are no doubts that it is a high number! But we don’t want to focus only on the temperature but on the value of water density within the context of this temperature. What do you think, how does the density of water lb/ft3 at 100 degrees Celsius look? Here is the answer – the water density is equal to 59.8294 lb/ft3 at a boiling point. If you are looking to know How long does an MOT take and preparing for this exam you should learn this.

## Do you know definition of water density?

What is the density of water lb/ft3? To answer this question you first need to learn the definition of the water density at all. So how does it look? Simply put, the mass of a substance per unit volume of water. As you can see, it shows the topic in a descriptive way. The legal one has not been established. But let’s focus on the density of water lb/ft3. Based on the general definition of density of water, the density of water lb/ft3 is the mass determined in lbs per volume given in cubic feet.

## At last how to determine the density of water?

What is the way in which you can calculate the water density? The key to understanding the process is to focus on the definition of density. The density is defined as the mass of water per the water volume. So based on it, to calculate the density of water, you should divide the value of the mass by the value of the volume. Theses calculations will allow you to get the result. You probably know it, but to make it clear – if you want to get the result in lb/ft3 you need to calculate the mass in pounds and volume in cubic feet. If you have some troubles with calculating it on your own, just use a calculator to make it quicker and easier.

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