Trench warfare involving Machine Guns, Tanks and Chemical agents as well as Planes were the new weapons of World War One. The main problem was that neither side had much time to develop much of a strategy for their use and most of the war was a stalemate with thousands being slaughtered on either side
Answer
The weapons caused more deaths and casualties and they prolonged the war Answer Tactics that had worked very well in previous wars (fast-moving "foot-cavalry," and bayonet charges a la the Franco-Prussian War) suddenly became very costly when you were faced with machine guns. As for moving quickly in mobile war, artillery and barbed wire saw to it that WW1 became a static war of attrition in the trenches.
New weapons made war a living hell. If you were seen by anyone by the enemies you were shot down in a instant. These weapons killed faster and for longer.
weapons and articles used for fighting-novanet
This was Americas (and the worlds) first major war of the atomic age. It taught the US (and the world) how to fight a limited war (limited to conventional weapons...no nukes).
The same as they did before Just because a country is at war doesn't mean that services stop roads need to be repaired weapons made services need to be maintained.
Germany strategy during the first and second world war was strategic bombing, use of chemical weapons and the massacre of civilians capable of fighting against them.
becuase they spend money on weapons
All countries fighting in World War 2 used weapons.
well first of all they kill the people in the war
Two nuclear weapons ended World War 2.
the WW II weapons were important because if there were no weapons there would be less extreme fighting. Also less people would get wounded.
Scary,fierce, they didn't have many weapons. Thousands of men killed.
weapons and articles used for fighting-novanet
Supplying Allies with weapons Fighting in Africa
Factories run by the women as the men were on the front line fighting :)
There wasn't any fighting in the cold war besides the Suez crisis in Egypt so the weapons had nothing to do with the cold war and also the cold war was after world WA 2
Why is Iran building nuclear weapons
Everyone made new weapons and machines which improved the technological advances made by the world after the war.
Because they needed new weapons to improve their fighting against the opposing country.