Same reason they always invent new weapons - to help them win. Superior weapons go a long way to help win a war. America has ruled the world because of superior fire power.
the WW II weapons were important because if there were no weapons there would be less extreme fighting. Also less people would get wounded.
world war 2 was the first war to use weapons because world war1 wasn't a really hard war to battle as world war 2 was a really hard one to battle against over people and countries
Two nuclear weapons ended World War 2.
You can't fight a war without weapons.
Aside from human, guns and bombs are the the major weapons in the world war II.
how the us provided the people and weapons to fight the war Uh! rubbish answer
the WW II weapons were important because if there were no weapons there would be less extreme fighting. Also less people would get wounded.
world war 2 was the first war to use weapons because world war1 wasn't a really hard war to battle as world war 2 was a really hard one to battle against over people and countries
Food leaflets were not used as weapons in World War 1. The leaflets were dropped to inform people where to find food that had been airdopped.
Two nuclear weapons ended World War 2.
Because today, people have much more greater ideas and know how they can improve weapons.
All countries fighting in World War 2 used weapons.
It was a war.
You can't fight a war without weapons.
no he did not Einstein was a pacifist and did neither weapons nor war work of any kind.
Aside from human, guns and bombs are the the major weapons in the world war II.
No