# How much energy is 1 ton of TNT?

## How much energy is 1 ton of 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 (1,000 kilograms) of TNT. In other words, for each gram of TNT exploded, 4.184 kilojoules (or 4184 joules) of energy is released.

## How much is a mega ton of TNT?

megaton is the explosive power equivalent to 1 million tons of TNT, or 1,000 kilotons. This level of power can only be obtained through a thermonuclear or hydrogen blast.

**How many tons of TNT does Hiroshima have?**

15 thousand tonnes

On this basis of comparison, the Hiroshima bomb was of about 15 kilotons – that is, of 15 thousand tonnes of TNT equivalent – and that at Nagasaki was of 25 kilotons (ca. 65 and 105 GJ respectively).

### Can you survive a blast wave?

The human body can survive blasts of sudden pressure of 20-40 psi, but it’s not the only thing receiving that pressure. The pressure radiates outward from the blast in all directions. When it leaves a vacuum behind it, air from the surrounding atmosphere moves in to fill that vacuum.

### How powerful is a 1 megaton 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 the TNT equivalent of a ton?**

TNT equivalent is a convention for expressing energy, typically used to describe the energy released in an explosion. The ton 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 (1,000 kilograms) of TNT.

## How much energy is in a megaton of TNT?

The “megaton (of TNT)” is a unit of energy equal to 4.184 petajoules. The kiloton and megaton of TNT have traditionally been used to describe the energy output, and hence the destructive power, of a nuclear weapon.

## What is the equivalent of TNT in joules?

TNT equivalent. The “ton 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 (1,000 kilograms or one megagram) of TNT. In other words, for each gram of TNT exploded, 4,184 joules of energy are released.

**What is the difference between a TNT and a nuclear bomb?**

Such differences can be substantial. For safety purposes a range as wide as 2673–6702 J ( joules) has been stated for a gram of TNT upon explosion. So, one can state that a nuclear bomb has a yield of 15 kt (63×10 12 or 6.3×10 13 J); but an actual explosion of a 15 000 ton pile of TNT may yield (for example)…