Top 6 Real Life Gay Lussac Law Examples

Gay Lussac Law of thermodynamics states that when the volume of a gas is held constant, pressure and temperature are directly proportional to each other. In layman when we heat the gas, its pressure will increase. Just because the volume is held constant, Gay Lussac law is also known as the law of constant volume. In this article, I will be giving you a brief analysis of Top 6 Real-Life Gay Lussac Law Examples.

Well, if you want to know more about Gay Laussac’s law, you can check this article. I hope you will love it. Here is the list of Gay-Lussac’s law Real-life examples that I will be discussing with you.’

  1. How does a pressure cooker work?
  2. Bursting of a Tyre – Tyre bursting
  3. How do fire extinguishers work?
  4. Aerosol spray
  5. How do bullets work?
  6. how does a water heater work?

Let’s Start the journey of Top 6 Gay Lussac law examples in real life.


How Does A Pressure Cooker Work?

how does a pressure cooker work?/Credit: Wikimedia Commons

The first one in the list of My Top 6 real-life gay Lussac law examples is that how does a pressure cooker works? Well, I am not denying the fact that the world’s first pressure cooker was made by the French inventor Denis Papin.

On the other hand, I am also not denying the fact that the science of pressure cookers is solely based on the relationship between temperature and pressure. The principle of pressure cooking is as simple as Gay Lussac Law.

When we apply heat, water inside the pressure cooker vaporizes. Hence steam is produced. Ahh, one more thing, before applying heat, don’t forget to seal the pressure cooker. Otherwise, there won’t be enough pressure generated to speed up the process of cooking.

Check out Top 6 Applications Of Charles Law

Well, the sole function of a pressure cooker is to cook food. On the other hand, it can also cause some ill consequences too. I mean, there are some pros and cons of pressure cookers too.

One of the direct advantages of a pressure cooker is that it speeds up the process of food cooking. On the other hand, there are some disadvantages of a pressure cooker too.

pressure cooker bomb

Well, at the top of the pressure cooker, there is a pressure regulator or Valve. The main function of the valve is to regulate the pressure cooker pressure. Through that valve, the steam is periodically released to maintain the operating pressure inside a pressure cooker.

Now, suppose that somehow the valve malfunctions. As a result, because of the input pressure cooker temperature, the pressure inside a pressure cooker will be jacked up.

Must read, Top 6 Most Common Examples of Condensation

Therefore, as a consequence of gay Lussac law, a pressure cooker may explode. Due to the pressure cooker explosion, people around it could be severely hurt.


Bursting Of A Tyre – Tyre Bursting

Tyre Bursting/Credit: Cartoq

The next one in the list of My Top 6 Gay Lussac’s law examples in real life is tyre bursting. Well, it’s a quite common phenomenon on hot sunny days. I mean, even you could have gone through that. And for that, I am really sori. But, you may don’t know that a tyre blowout is a direct consequence of Gay Lussac Law.

Because of a hot sunny day, the temperature of the air inside the tyre rises. Therefore, as a consequence of Gay Lussac Law (pressure-temperature law), pressure in tyre also increases. Hence, after a certain threshold, a tire burst.


How Do Fire Extinguishers Work?

Credit: Clipart Library

The next one in the list of My Top 6 real-life example of Gay Lussac law is how do fire extinguishers work? I hope that there is no need to tell you that what is a fire extinguisher? Well, the fire extinguisher is a protective device that is primarily used to control or simply extinguish fires.

The purpose of a fire extinguisher is to extinguish the fire. I mean, whenever you see an uncontrolled fire, use the fire extinguisher to control it. The operation of fire extinguishers is based on Gay Lussac Law.

The main parts of a fire extinguisher are as follow. These are a tank, valve, nozzle, propellant, and, fire extinguishing agent. Well, the outer parts of a fire extinguisher are a tank, valve, and nozzle. A valve simply regulates the flow of fire extinguishing agent.

Similarly, a nozzle allows us to direct the flow of a fire extinguishing agent. And finally, a tank or simply a cylinder that accommodates the fire extinguishing agent and propellant.

Take a look at Top 6 Applications Of Boyle’s Law

The two main components of a fire extinguisher reside inside of a fire extinguisher. One of them is a fire extinguishing agent. Well, it can be a solid, liquid, or gas; simply depending on the basis of utilization.

On the other hand, is a propellant. It is a substance whose main function is to exert pressure on the fire extinguishing agent, of course, when the lever is pressed.

Let’s Play

Well, the working principle of fire extinguishers is quite simple. When you press the lever, the propellant exerts pressure on the fire extinguishing agent. As a result, the valve opens. Hence, a fire extinguishing agent emerges from the nozzle.

Obviously, there can be so many different types of fire extinguishing methods. Out of all, there are mainly three types of fire extinguishers. These are water fire extinguisher, dry powder fire extinguisher, and CO2 fire extinguisher.

Sometimes there is a chance of fire extinguisher explosion. And, for that; Gay Lussac Law is responsible. In layman, when the outside temperature increases due to fire. The pressure inside the fire extinguisher also increases. Thus, it can explode. That’s why Strong tanks or cylinders are needed to stop the fire extinguisher from exploding.


Aerosol Spray

Aerosol spray
Credit: YouTube

The next one in the list of my My Top 6 real-life Gay Lussac Law examples is working of aerosol spray. Again, the working of aerosol spray is quite similar to that of a fire extinguisher. I mean, when you press the lever, the spray comes out.

Take a look at Top 6 Exclusive Real-Life Examples of Sublimation

Well, you should know that sometimes aerosol sprays (for example Deodrants) can explode too. And, the obvious reason behind this is the Gay Lussac Law.

That’s why there is a warning sign outside every deodorant bottle. “pressurized container, protect it from sunlight. do not expose it to a temperature above 50°C“. Because, if you do; you know according to Gay Lussac law definition, what will happen next??


How Do Bullets Work?

Credit: Gfycat

The next one in the list of my My Top 6 real-life Gay Lussac Law examples is firing a bullet. Well, no wonder you are well aware of the fact that what is a bullet? On the contrary, have you ever wondered how do bullets work?

ANY GUESS?? The physics of a bullet is principally based on Gay Lussac law. Plus, Newton’s third law also plays a significant role in firing a bullet.

Check that, Everything About Hot Air Balloon

In order to understand how does a bullet work, you should know the basic parts of a bullet. There are mainly three components of a bullet. These are primer, propellant or gun powder, and a proper bullet. All of them are held together in a case or a cartridge.

Let’s Fire A Bullet

When a person pulls the trigger, a spring mechanism hammers a metal firing pin on the back end of the cartridge. Thus, the primer is ignited, which in turn, ignites the propellant.

The ignition of the propellant generates a lot of super-heated gas, increasing the pressure inside a bullet cartridge. Hence, as a result, a bullet is fired from a gun, leaving behind its cartridge.


How Does A Water Heater Work?

Credit: Clipart Library

The last one in the list of my My Top 6 real-life Gay Lussac law examples is that how does a water heater work? I hope that you know what is the water heater? And what does a water heater do? Well, in case if you don’t know, the working of an electric water heater is almost similar to that of a pressure cooker.

Therefore, it also follows the Gay Lussac Law. When a person switches on the home water heater, the filament inside the water heater gets heated up. As a consequence, water inside the electric water heater also gets heated up to its threshold temperature.

The hot water generated is released through the outlet nozzle. Well, you would have seen that there is a temperature regulator outside a water heater. The main function of that regulator is to release excessive pressure from the inside of the electric water heater.

Just like in the case of a pressure cooker, if the pressure-relief regulator malfunctions; the water heater may explode. So, what do you think? I mean, can you relate any more examples of Gay Lussac’s Law in real life? I am all ears.

If there are any suggestions, or I have missed something, feel free to comment. That’s it for this post. If you like this article, share it if you like it, like it if you share it. You can also find us on Mix, Twitter, Pinterest, and Facebook.

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I am a mechanical engineer by profession. Just because of my love for fundamental physics, I switched my carrier, and therefore I just completed my postgraduate degree in physics. Right now I am a loner (as like ever) and a Physics blogger too. My sole future goal is to do a Ph.D. in theoretical physics, especially in the field of cosmology. Because in my view, every part of physics comes within the range of cosmology. And I love traveling, especially the Sole one.

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