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1 Joule = 1 kg.m2/s2 = (1000grams)*(100cm)2/s2

= 1000*100*100 g.cm2/s2

= 107 ergs.

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Q: How is 1 joule 10 7 erg?
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Related questions

What is difference between joule and erg?

Joule and erg are units of energy. Joule is the SI unit and is equal to the work done when a force of 1 newton is applied over a distance of 1 meter. Erg is a CGS unit and is equal to 10^-7 joules.


How many joule 1erg equal to?

1 erg is equal to 0.0000001 joules.


What is the unit of power in cgs system?

The unit of power in the cgs system is erg per second, where 1 erg is equal to 10^-7 joules.


What is the word for unit of measurement of energy?

A Joule … the standard unit of measure of Energy. (or an Erg which is equal to Joule^-7)


How many ergs equals i joule?

1 joule is equal to 10^7 ergs.


What does erg stand for?

Erg stands for "ergometer," which is a device used to measure the amount of work performed during physical activities.


What is the ratio of CGS unit to SI unit of energy?

The ratio of CGS unit to SI unit of energy is 1 CGS unit to 10^7 SI units. This means that 1 erg in CGS units is equivalent to 10^-7 joules in SI units when measuring energy.


What is the value of 1 erg?

1 erg is equal to 0.0000001 joules. It is a very small unit of energy that is commonly used in physics and engineering for measuring very small amounts of energy.


What is the equivalent of 1 joule in CGS system?

1 joule is equivalent to 10^7 ergs in the CGS system.


1 erg equals how many volts?

That's not a valid conversion. 1 erg = 1.0e-7 wattsecond


What is an erg?

An erg is a unit of energy equivalent to 10-7 Joules. It is also a dyne centimeter, which is probably the most common expression of an erg. And 6.2415 ×1011 eV (electron volts) is also an erg. A link is provided to the Wikipedia article on the erg.


What is the relation between joule and electron volt?

Joules or eV are units of energy - In particle phsyics, 1 joule is a very large amount of energy, so sometimes physisits use eV or other adaptated units for the field they work in. At the end its all the same its a quantity of energy ! 1 rad (or rem) = 0.01 joules per kilogram 1 gray (or sievert) = 1 joule per kilogram 1 rad = 6.24E7 MeV per gram 1 rad = 100 ergs per gram 1 electron volt = 1.6E-12 ergs 1 electron volt = 1.6E-19 joules 1 electron volt = 0.001 keV 1 electron volt = 1E-6 MeV 1 erg = 1E-7 joules 1 erg = 6.24E5 MeV 1 erg = 6.24E11 electron volts 1 MeV = 1.6E-6 ergs 1 joule = 1E7 ergs