BASICS:
Q: How many hits does an axe take to break a wooden door with full health?
A: 112 hits
Q: How many hits does a pickaxe take to break a wooden door with full health?
A: 56 hits
Q: Do bluebrints you've learned stay with you when you die?
A: Yes, they last forever
Q: Can you break this this and that?!
A: With melee you can break doors,boxes,barricades, ramps, stairs, sleeping bags, storage bags, fires, wood shelters (the craftable one)
With C4/nades you can break walls,doorways,metaldoors, and everything above
Q: Difference between a pickaxe and a hatchet?
A: Pickaxe gathers resources much faster with the exception of harvesting animals and does 2x damage with slightly more range (slower hits)
Q: Can you destroy other peoples sleepingbags?
A: Yes. in under 20 hits
Q: what Happens when you place multiple sleepingbags in the world?
A: You will spawn at the last sleeping bag you placed. old one is NOT removed
Q: How many F1 Nades does it take to destroy a metal door?
A. Metal doors take 11 grenades to destroy.
Q: How many explosive charges does it take to destroy a metal door
A: 3 Total for fresh doors. Generally only need 2 because of decay
Q: How does decay work?!
A: decay destroys structures and doors over a time span of around 4 days (little faster for doors) starting from the top of your house down.
Q: how do you repair stuff?
A: right click the decayed object with the required resource (wood, metal, leather, cloth, etc)
Q: I SAW AN AIRPLANE!!!!!
A: the airplane is a world event in which occures once every ingame day (so once an hour). It drops 1-3 crates in which can contain anything from 100's of ammo to c4 to crafting materials to medkits.
feel free to ask more questions and ill update. these are the basics that i can think of on the spot, someone grave dug this thread and since there are about 600 new players i thought i'd update it since it might be useful again.
maybe breh I know everyone got big ass mansions and guns and shyt now and all I got is this rock 
you doing to yoru base?