Depends on what's wrong. If it's only fallen off all you have to do is lift it back on. If it's broken you're likely to need a chain-breaking tool to remove the damaged link and then a quick link to reconnect the ends. If you're lost the chain entirely you need to figure out which width and length you need before closing the chain again. www.bicycletutor.com, www.parktool.com or www.sheldonbrown.com can tell you all about what to do.
Shimano has both internally geared hubs and externally geared hubs, and the method can be a bit different depending on that. For external gears/assuming you're not cross-chaining - simply lift it back on. For internal gears you might have to move the rear wheel forward a little to get the chain back on to the sprocket. Don't forget to move the wheel back later to tighten the chain again
Depends a bit on which type of bike it is. I'll add a link where you can see more.
Grab it with both hands and hook it back on the big spiky wheel. Get on the bike and peddle and it should work.
air with an air pump
Yes there most certainty is a limit to the amount of air that can be pumped into a bicycle tire. Put too much air in the tire and it will explode. The maximum air pressure for the tire is listed on the sidewall of the tire.
A cable tire chain is used in tires, which are used in vehicles. The chain itself provides extra grip during winters and on slippery surfaces and is put on the tire of a car.
Air is put in with a pump or a compressor, either way it becomes pressurised to inflate the tire.
because air molecules build up inside the tire and push the rubber outwards which causes the tire to expand.
Open it out and let it loses the folds first, then fit it as normal.
pull the outer part of the tire off pull off the deflated bike tube replace it with a new bike tube put the outer part of the tire on
Neither I or Google knows what a "hake bicycle" is.... come back with a description.
None is. You have to provide energy in order to stuff the air into the tire,
Well, you need a pump, or a compressor with the right type of nozzle for the type of valve you're using. Then, if you have a Presta valve, you need to know how to open it. Once you have that it's no problem inflating a bicycle tire.
Sure, the inner tube is just a stretchy rubber bladder. It'll expand until the tire stops it.
A lubricant, like oil grease or wax.