Seeing that your question is in the "nuclear weapons" section, I would assume you are only asking about nuclear weapons of WWII. If so, please check out the links in the "related links" section.
If not, I cannot answer your question thouroughly, but there were:
Rifles (Bolt-action and semi-automatic)
Submachine Guns (Full-auto guns which fire pistol rounds)
Pistols
Light Machine Guns (Full-auto guns which fire rifle rounds)
1 Assault Rifle (Full-auto rifles)
Grenades
Vehicular weapons (Assault and Transport)
AA guns
Airplanes (Fighters and Bombers)
Ships (Assault, Patrol, and Transport
And many others
It was a war.
All countries fighting in World War 2 used weapons.
Yes, 2 were used to end the war. This is the only war where they were used.
Click on the link to your right for the weapons used.
Here is a good site: http://www.world-war-2.info/weapons/. If you click on individual weapons, they have pictures of them.
because the bad countries used weapons and they werent being fair
Some are
Intellect and hate
I'm not sure
No nuclear weapons have been used since World War 2. There were testings done by Russia and possibly other countries but they were never used against other nations.
yes in fact mortars were one of the most used and manufactured weapons in world war 2
Various types of weapons were used on planes in World War 2 but the number one weapon was the Browning 50 Caliber automatic gun with thousands of rounds.