Energy or Work Unit of Measure What is Joule, What is its Formula?

The amount of energy used for a job done in engineering, physics or similar fields is extremely important. Once this significant quantity has been measured, it is represented by the joule value. In other words, joule is a kind of measurement unit that shows the amount of work and energy. Since it has many different equivalents when used in the international system of units, it can be used in transactions. joule formula must be known and should be converted using this way.

The joule, named after the scientist who found it, is not actually a unit of measure with a single equivalent. Over time, many different answers have been given to the question of what 1 joule is equal to, and the calculations have been tried to be made easiest. It can be a little confusing for first-timers, but this confusion disappears, especially once the formula is understood. Bride What is joule, what does it do Let’s take a look at the frequently asked questions in detail.

First of all, what are joules?

Joule was discovered by the English physicist James Prescott Joule, who lived between 1818 and 1889, and was named after this scientist. Joule is a unit of measure used to measure energy, work and heat. There are many equivalents in the international unit system based on the metric system, as well as a formula and practical examples.

Let’s look at daily practices; What does Joule do, where is it used?

• The amount of energy required to lift a 100 gram apple into the air one meter
• The energy released by this lifted apple when it falls
• The amount of energy required to heat 1 gram of water at 0.24 kelvin
• The amount of heat a person releases every 17 milliseconds
• The kinetic energy of a person moving at a speed of 0.2 m/s or 0.72 km/h
• Kinetic energy released when a 56 gram tennis ball moves with a speed of 6 m/s
• √ Kinetic energy released by a 1 kilogram body at a speed of 2 ≈ 1.4 m/s

In one meter, the joule is the energy generated by the application of a force of one newton and between two different ends. operating with a voltage difference of about one volt It is equal to the energy consumed by one ampere current power passing through a circuit element.

We see the clearest example in daily life in the law of joule:

As we all know, electrical energy is transformed into heat energy today. It is possible to show electric heaters, electric stoves, ovens and many other daily items as examples. electric current passing through them turns into energy and thus into heat. This situation is called joule’s law, and it has a formula that is represented by international unit system measures as W = I2 x R xt and W = P xt.

The joule formula for conversion in the international system of units is:

• J = kg x m2 / s2 = N xm = Pa x m3 = W xs = C x V

In this formula, J represents kg kilogram, m meters, s seconds, N Newtons force, C coulombs, W watts, Pa pascals, V volts. used in the international system of units converting units of measure to joules or you can apply this formula to convert the joule value to one of these units. Write somewhere, you definitely need it.

At the core of this formula are the following facts; to carry a coulomb of electric charge through electric potential difference Since the energy required is one joule define volt. A joule also describes wattage as it is the amount of energy required to produce one watt of power in one second. So all the units of measurement in the formula actually converge around the joule.

Multiples and meanings to facilitate Joule calculations:

• One billion joule nanojoules, It is denoted as nJ.
• one joule in a million microjoules, It is denoted as µJ. In the Large Hadron Collider, each particle is expected to produce 1 microjoule.
• one thousandth joule millijoule, It is displayed in mJ.
• thousand joules kilojoules, It is displayed in kJ. The food is the standard nutritional value type.
• one million joules megajoules, Shown as MJ. The kinetic energy of a one ton vehicle moving at 160 km/h.
• one billion joules gigajoule, It is denoted as GJ.
• one trillion joules terajoule, It is denoted as TJ. The atomic bomb that exploded on Hiroshima released 63 TJ of energy.
• One quadrillion joules petajoule, Shown as PJ. The largest man-made atomic bomb, the Tsar, released 210 PJ of energy.
• one quintillion joules exajoule, It is shown as EJ. The 2011 Tohoku earthquake in Japan had an energy of 1.41 EJ.
• one sextillion joules zettajoule, It is denoted as ZJ.
• a septillion joules yottajoule, It is denoted as YJ. It takes 1 YJ of energy to heat all the water on earth by 1 degree.

What equals 1 joule during conversions?

• 1 J = 1 × 107 ergs
• 1 J = 6.24150974 × 1018 eV
• 1 J = 0.2390 cal
• 1 J = 2.3901 × 10-4 kcal
• 1 J = 9.4782 × 10-4 BTUs
• 1 J = 0.7376 ft • lb
• 1 J = 23.7 ft • pdl
• 1 J = 2.7778 × 10-7 kilowatt-hours
• 1 J = 2.7778 × 10-4 watt-hours
• 1 J = 9.8692 × 10-3 liters-atmosphere
• 1 J = 11.1265 femtograms
• 1 J = 1 × 10-44 foe
• 4.184 J = 1 thermochemical calorie
• 4.1868 J = 1 International Table calorie
• 3600 J = 1 watt hour
• 3.6 × 106 J = 1 kilowatt hour
• 1 J = 1 watt-second
• 4.184 GJ = 1 tonne of TNT

Unit of measure used in physics and engineering to represent the amount of work and energy what is joule, what is it, what is the formula, what is 1 joule equal to We talked about the details you need to know about the subject by answering frequently asked questions. Of course, the joule is a much more complex unit of measurement, but we aimed to give general information just to form an idea.