Final answer:
A vapor cloud explosion involving the entire contents of a home LPG tank can break windows up to 0.2 km away.
Step-by-step explanation:
The statement is true. A vapor cloud explosion involving the entire contents of a home LPG tank can potentially break windows up to 0.2 km away. This is because a vapor cloud explosion generates a shockwave that can travel significant distances and exert enough force to shatter windows.
As an example, the explosion of a smaller, 20-meter projectile over the Russian city of Chelyabinsk in 2013 broke tens of thousands of windows and sent hundreds of people to the hospital. The shockwave from the explosion traveled through the air, causing the windows to shatter.
If a similar explosion were to occur with the entire contents of a home LPG tank, the shockwave could potentially have enough force to break windows up to 0.2 km away.