No, because the full Basketball includes the mass of the air, unless you don't include the air, then they are the same.
A full tire is heavier than a flat tire. When a they are both flat they weigh the same but added air makes the full tire heavier.
Same as a football.
Depends what kind it is. a reg size would not weigh the same as a giant flat screene.
Gas cylinders weigh about the same whether full or empty.
It depends upon what the rock is made of; not all rocks are the same
No, full soda cans do not all weigh the same. The weight of a soda can will vary depending on the brand and type of soda inside, as well as the size of the can.
No. they weigh the same. The terminology of a half moon refers to how much of the moon can be seen.
"A flat wallet, when full, still has the appearance of being flat. The flat wallet is comfortable to sit on which helps an individual avoid back pain. A regular wallet, when full with the same contents, can be bulky, which can make it uncomfortable to sit on and lead to back pain."
Exactly the same -
Empty, probably around 30-50 pounds (guessing) -- Full with ONLY water, it will weigh about 850 pounds. Full with water, gravel, and decorations, it will weigh more.
no
A basketball clinic is the same as a basketball stadium - its a place dedicated to basketball and has basketball courts. :)