An iron pick has a durability of 251. If you want to find out any of your tool's durability, press f3 + h (doesn't have to be at the same time, you could hold f3 then press h) then open your inventory and hover your mouse over the tool you wish to see the durability of. The first number (i.e. x/251 if iron tool) will be your current durability.
Stone picks will last 132 uses (block breaks) before they break. Be careful to only use picks for stone type blocks or they get used up twice as fast.
Hard to say. The unbreakable enchantment doesn't directly increase the amount of uses a tool has. Instead, it decreases the chance of the tool losing a use when used.
To break iron in Minecraft, you need a stone pickaxe or better. Anything lower and it will break and drop nothing.
From new, a diamond pickaxe will break after 1562 uses, making it 6.2 times as durable as an iron pickaxe. Note that breaking a block that a pickaxe is not optimal for breaking counts as two uses. Source: Minecraft Wiki
You need at least an iron pick.
Just dig and keep digging until you find iron ore then smelt it in a furnace to get iron.
To kill a creeper, get close to it, hit it with your sword and back up. Repeat this method until the creeper dies. You will get gunpowder from the creeper. If you have a stone or iron sword they take 4 hits. With an enchanted iron sword or normal diamond sword its 3.
In Minecraft,in order to get iron ore out of a mined block of iron you need to smelt the iron ore block in a furnace.
The only thing you can do with Iron Ore in Minecraft is smelt it in a furnace to get Iron Ingots.
If you mean Redstone ore, found deep in caves, a Iron/Diamond Pickaxe is required.
Iron.
Minecraft* You need a stone pickaxe to mine iron in Minecraft.
No you don't need the Axe to get iron in minecraft.However you do need a stone pickaxe to be able to mine iron ore.Otherwise you wont get the ore and the iron ore block will just disappear when you eventually break it without a stone pickaxe or better.
If you dont have a diamond/gold pickaxe you may still get diamond/gold by using iron pickaxe