...quite a lot
10000000 pounds
Can weigh up to 700 pounds when it is wet.
4 tonne
That depends on the type of wood and the size of the logs. A Stere of oak can weigh twice what a stere of pine does
1.3 ton
Wet weight is 372 lbs
If dry, it will weigh approximately 2000 lbs. If wet , approximately 2800 lbs. If dry, it will weigh approximately 2000 lbs. If wet , approximately 2800 lbs.
Exactly how much more it weighs will depend on how wet it is.
Yes you can. Cut them, then store them to keep them from getting wet. If the fire is already going, they will burn anyway as long as you don't overload with wet logs.
47 pounds if there wet.
Most are waterproof, some are not. The ones that are not will fly wobbly and weigh too much if you get them wet.
A 5 gallon bucket of wet sand can weigh between 40-60 pounds, depending on the moisture content and type of sand.