Firearm, nuclear, jet engine, radar, radio, etc. technologies saw service in World War 2
The first use of gas in a war was used in world war one.
machine guns
Many communication technologies were pioneered during World War I, the most notable of which was radio. Other technologies used then were telegraph and newspapers.
well, the microwave was invented, the radio, and new guns
Various technologies were used during World War 2 such as:GunsTanksSubmarinesRadio CommunicationPlanesShipsBombsMissiles (prototpyes)Their is many many more list of technologies used in WW2, just think about the military uses today and it like that but less high-tech.
Radar, jets, rockets, Atom Bomb, Penicillin
There were lots of new technologies used in World War I. Tanks, airplanes, modern machine guns, poison gas, telephones and radios are a few examples.
Notable ones were tanks and chemical warfare. 'Tanks' were named for that which they were disguised as - water tanks. Chemicals used in the First World War were gases that blinded, blistered, and killed (mustard and chlorine gases).
no
Radar, like that used to monitor weather was developed at the start of the war, and is still used today. Penicillin was invented as was the atomic bomb and plastic.
What 'technologies' are you thinking of?
Machine guns, trucks, planes, mortars, and telegrams. These are the first five that come to mind.