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Watt Converter

Convert Watt to Exajoule Second and more • 80 conversions

Result

0

1 0
Conversion Formula
1 = ---
Quick Reference
1 = 1
10 = 10
50 = 50
100 = 100
500 = 500
1000 = 1000

Unit Explanations

WattW

Source Unit

The watt (symbol: W) is the SI unit of power, defined as the rate of energy transfer equivalent to one joule per second. It measures the amount of energy conversion or transfer that occurs per unit time. In practical terms, it quantifies the rate at which work is done or energy is consumed. The watt is a derived unit in the International System of Units (SI), and it is used extensively in various fields such as electricity, mechanics, and thermodynamics to quantify power output or consumption.

P = E/t

Current Use

The watt is widely used across the globe to measure electrical power, mechanical power, and heat transfer. It serves as a fundamental unit in the fields of electrical engineering, physics, and many applied sciences. It is crucial for calculating energy consumption in households, industries, and for determining the power output of engines and machinery.

Fun Fact

One watt is equivalent to 1/746th of a horsepower.

Exajoule SecondEJ·s

Target Unit

The exajoule second (EJ·s) is a derived unit of measurement that represents energy in exajoules multiplied by time in seconds. It indicates the amount of energy (in exajoules) expended or transferred over a duration (in seconds). The exajoule is equal to 10^18 joules, making the exajoule second a substantial unit used in contexts where high-energy processes are analyzed over time, such as in astrophysics and large-scale energy production.

EJ·s = E × t, where E is energy in EJ and t is time in seconds.

Current Use

Today, the exajoule second is utilized primarily in scientific research and large-scale engineering projects. It provides a useful measure for assessing energy outputs in nuclear reactor designs, studying climate change impacts, or analyzing large-scale energy systems. While not commonly encountered in everyday applications, it is essential in specialized fields requiring high-energy calculations.

Fun Fact

1 exajoule can power a small city for a year.

Decimals:
Scientific:OFF

Result

0

1
0
Conversion Formula
1 = ...
1→1
10→10
100→100
1000→1000

📐Conversion Formula

= × 1.00000

How to Convert

To convert to , multiply the value by 1.00000. This conversion factor represents the ratio between these two units.

Quick Examples

1
=
1.000
10
=
10.00
100
=
100.0

💡 Pro Tip: For the reverse conversion (), divide by the conversion factor instead of multiplying.

W

Watt

powerSI Unit

Base Unit

Definition

The watt (symbol: W) is the SI unit of power, defined as the rate of energy transfer equivalent to one joule per second. It measures the amount of energy conversion or transfer that occurs per unit time. In practical terms, it quantifies the rate at which work is done or energy is consumed. The watt is a derived unit in the International System of Units (SI), and it is used extensively in various fields such as electricity, mechanics, and thermodynamics to quantify power output or consumption.

History & Origin

The watt is named after James Watt, a Scottish engineer and inventor whose improvements to the steam engine were fundamental to the changes brought by the Industrial Revolution. The unit was introduced to provide a consistent measure of power, reflecting Watt's contributions to power engineering.

Etymology: Named after James Watt, a pioneer in steam engine development.

1889: Adopted by the British Associa...1960: Included in the International ...

Current Use

The watt is widely used across the globe to measure electrical power, mechanical power, and heat transfer. It serves as a fundamental unit in the fields of electrical engineering, physics, and many applied sciences. It is crucial for calculating energy consumption in households, industries, and for determining the power output of engines and machinery.

Electrical EngineeringMechanical EngineeringManufacturing

💡 Fun Facts

  • One watt is equivalent to 1/746th of a horsepower.
  • The watt is the power required to lift a small apple one meter in one second.
  • James Watt's improvements to the steam engine greatly increased its efficiency and power output.

📏 Real-World Examples

60 W
A light bulb rated at 60 W
300 W
A refrigerator consuming 300 W
1000 W
A microwave oven using 1000 W
200 W
A desktop computer operating at 200 W
50000 W
An electric car motor producing 50 kW

🔗 Related Units

Kilowatt (1 kW = 1000 W)Megawatt (1 MW = 1,000,000 W)Gigawatt (1 GW = 1,000,000,000 W)Horsepower (1 hp ≈ 746 W)
EJ·s

Exajoule Second

powerNon-SI

Definition

The exajoule second (EJ·s) is a derived unit of measurement that represents energy in exajoules multiplied by time in seconds. It indicates the amount of energy (in exajoules) expended or transferred over a duration (in seconds). The exajoule is equal to 10^18 joules, making the exajoule second a substantial unit used in contexts where high-energy processes are analyzed over time, such as in astrophysics and large-scale energy production.

History & Origin

The exajoule second emerged from the combination of two SI units: the joule, a standard unit of energy, and the second, a standard unit of time. This derived unit reflects the growing need to analyze energy transfer over time, particularly in fields like physics and engineering.

Etymology: The term 'exajoule' derives from the prefix 'exa-', which signifies 10^18, combined with 'joule', named after James Prescott Joule, a physicist known for his contributions to thermodynamics.

1960: The SI unit system was officia...

Current Use

Today, the exajoule second is utilized primarily in scientific research and large-scale engineering projects. It provides a useful measure for assessing energy outputs in nuclear reactor designs, studying climate change impacts, or analyzing large-scale energy systems. While not commonly encountered in everyday applications, it is essential in specialized fields requiring high-energy calculations.

EnergyEngineeringPhysicsEnvironmental Science

💡 Fun Facts

  • 1 exajoule can power a small city for a year.
  • The energy produced by the Sun in one second exceeds the total energy consumption of humanity for several years.
  • The exajoule is part of a metric system that uses prefixes to denote powers of ten, making it easier to express large quantities.

📏 Real-World Examples

10 EJ·s
Energy produced by a large nuclear power plant over a year
5 EJ·s
Total energy consumption of a small country in a decade
2 EJ·s
Energy output from a major solar farm over its lifetime
0.5 EJ·s
Energy required for a large-scale desalination plant to operate for a month
1.5 EJ·s
Energy released during a significant natural disaster

🔗 Related Units

Joule (1 exajoule equals 10^18 joules.)Megajoule (1 exajoule equals 10^12 megajoules.)Gigajoule (1 exajoule equals 10^9 gigajoules.)Terajoule (1 exajoule equals 10^6 terajoules.)

Frequently Asked Questions

How do I convert to ?

To convert to , multiply your value by 1. For example, 10 equals 10 .

What is the formula for to conversion?

The formula is: = × 1. This conversion factor is based on international standards.

Is this to converter accurate?

Yes! MetricConv uses internationally standardized conversion factors from organizations like NIST and ISO. Our calculations support up to 15 decimal places of precision, making it suitable for scientific, engineering, and everyday calculations.

Can I convert back to ?

Absolutely! You can use the swap button (⇄) in the converter above to reverse the conversion direction, or visit our to converter.

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