How much energy is a kiloton of TNT?
How much energy is a kiloton of TNT?
4.184 terajoules
The “kiloton (of TNT)” is a unit of energy equal to 4.184 terajoules (4.184×1012 J). The “megaton (of TNT)” is a unit of energy equal to 4.184 petajoules (4.184×1015 J). The kiloton and megaton of TNT have traditionally been used to describe the energy output, and hence the destructive power, of a nuclear weapon.
How many joules is TNT?
The kilogram of Trinitrotoluene (TNT) is a unit of energy equal to 4.184 megajoules, which is approximately the amount of energy released in the detonation of one kilogram of TNT.
How many joules does 1 kg of TNT produce?
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 much energy does TNT produce?
Typically 1 gram of TNT produces about 1 litre of gas, which is a 1000 fold increase in volume.
How many joules was the Hiroshima 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 many joules are in a explosion?
The energy released in an explosion of 1 gram of TNT is approximately 4000 Joules. It is common to measure the power of an explosion by asking how much TNT would be needed to produce an explosion as powerful. This is called a TNT equivalent of an explosion.
How big is a kiloton explosion?
atomic bombs is measured in kilotons, each unit of which equals the explosive force of 1,000 tons of TNT. The explosive power of hydrogen bombs, by contrast, is frequently expressed in megatons, each unit of which equals the explosive force of 1,000,000 tons of TNT.
How much force is in a joule?
one newton
joule, unit of work or energy in the International System of Units (SI); it is equal to the work done by a force of one newton acting through one metre. Named in honour of the English physicist James Prescott Joule, it equals 107 ergs, or approximately 0.7377 foot-pounds.
How many joules is a gram of TNT?
approximately 4000 Joules
The energy released in an explosion of 1 gram of TNT is approximately 4000 Joules. It is common to measure the power of an explosion by asking how much TNT would be needed to produce an explosion as powerful.
How many kilotons are Russian nukes?
But as a comparison, the atomic bomb that killed around 146,000 people in Hiroshima, Japan, during World War Two, was 15 kilotons. Russia’s largest strategic weapons are thought to be at least 800 kilotons.
How many joules did the Tsar Bomba release?
2.0 x 1017 joules
The most powerful nuclear bomb ever built and tested, the Tsar Bomba, could release 2.0 x 1017 joules of energy in a matter of seconds. That makes it more powerful than a hurricane – power is how much energy something unleashes every second – but that explosion is over in moments.
