How much energy is in 1 kg of TNT?
4.6 million Joules
TNT has an energy density of 4.6 million J/kg. This means that setting off one kilo of TNT releases 4.6 million Joules of energy, which is enough to raise the temperature of a liter of water by about 1,100 degrees Celsius — or equivalently, to shoot that same liter of water about 470 kilometers straight into the air.
How many Joules is 1 kg of TNT?
4.184 megajoules
Historical derivation of the value
| Grams TNT | Symbol | Energy [Joules] |
|---|---|---|
| kilogram of TNT | kg | 4.184×106 J or 4.184 megajoules |
| megagram of TNT | Mg | 4.184×109 J or 4.184 gigajoules |
| gigagram of TNT | Gg | 4.184×1012 J or 4.184 terajoules |
| teragram of TNT | Tg | 4.184×1015 J or 4.184 petajoules |
How is TNT measured?
Amount of energy released by a nuclear explosion, generally measured in equivalent tons of trinitrotoluene (TNT). A kiloton is equivalent to 1,000 tons of TNT; a megaton is equivalent to one million tons of TNT.
How much energy is TNT?
4.184 gigajoules
The tonne of TNT is a unit of energy defined by that convention to be 4.184 gigajoules, which is the approximate energy released in the detonation of a metric ton of TNT. In other words, for each gram of TNT exploded, 4.184 kilojoules of energy is released.
How do you convert kg to J?
The equivalence of mass and energy is derived from the famous Einstein’s equation E = mc² where E is energy, m is mass and c = 299 792 458 m/s is the speed of light. That is, 1 kilogram of mass is equal to 8.98·10¹⁶ joules of energy or (1 J)/c² = 1.112 650 056 × 10⁻¹⁷ kg.
How many kg are in a Joule?
| Conversion from J to kg | |
|---|---|
| Conversion equation: | (1 J)/c2 = x kg x = 1 /{c2} |
| Value of conversion factor: | x = 1.112 650 056… x 10-17 |
| Your input value: | 1.000 000 000 000 00… J |
| Your converted value: | 1.112 650 056 053 62… x 10-17 kg |
How many joules is an atomic bomb?
The amount of matter converted to energy in the atomic bomb dropped on Hiroshima was about 700 milligrams, less than one-third the mass of a U.S. dime. 6.3 x 1013 Estimated energy, in joules, released from the Hiroshima bomb, the equivalent of 15,000 tons of TNT.
How much TNT is in a nuclear bomb?
Nuclear bombs have had yields between 10 tons TNT (the W54) and 50 megatons for the Tsar Bomba (see TNT equivalent). A thermonuclear weapon weighing as little as 600 pounds (270 kg) can release energy equal to more than 1.2 megatonnes of TNT (5.0 PJ).
How do you convert J to kJ kg?
Please provide values below to convert joule/kilogram [J/kg] to kilojoule/kilogram [kJ/kg], or vice versa….Joule/kilogram to Kilojoule/kilogram Conversion Table.
| Joule/kilogram [J/kg] | Kilojoule/kilogram [kJ/kg] |
|---|---|
| 0.01 J/kg | 1.0E-5 kJ/kg |
| 0.1 J/kg | 0.0001 kJ/kg |
| 1 J/kg | 0.001 kJ/kg |
| 2 J/kg | 0.002 kJ/kg |
How do you convert J kg to J?
Please provide values below to convert joule/gram [J/g] to joule/kilogram [J/kg], or vice versa….Joule/gram to Joule/kilogram Conversion Table.
| Joule/gram [J/g] | Joule/kilogram [J/kg] |
|---|---|
| 0.01 J/g | 10 J/kg |
| 0.1 J/g | 100 J/kg |
| 1 J/g | 1000 J/kg |
| 2 J/g | 2000 J/kg |
How many joules are in a bomb?
Similarly, a 1 megaton weapon would have the energy equivalent of 1 million tons of TNT. One megaton is equivalent to 4.18 x 1015 joules. In evaluating the destructive power of a weapons system, it is customary to use the concept of equivalent megatons (EMT).
What is a joule equal to in kg?
1 J Is equal to 1 kg m s^-2 | Physics Questions.