This is because a milk bottle is transparent but if it has milk in it - (milk's opaque) then you wont be able to see through it which will make the shadow darker.
How is the shadow of the full milk bottle different to the shadow of the empty milk bottle?
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An empty bottle has less mass than a full bottle. This means that the empty bottle has less force to overcome when lifted which corresponds to less work to lift it.
full or empty?
Yes I do, and why?
The mass of the bottle will remain the same whether it's full or empty however, the weight will change.
$20-$50 for empty bottle, $50 - $100 for full bottle
err, yes, because: bottle mass + soda mass > bottle mass
After you get the fishing rod, catch two fish near the cat. The cat runs to the shop. Go to the shop and you get a bottle full of milk. Use the milk and you have and empty bottle
Any filling one gas bottle from another gas bottle sounds dangerous. Have you contacted you local Gas supplier
The principal of inertia merely says that a body will remain ar rest until moved by a force. The force required to lift a bottle has to be equal and opposite to the force of gravity pulling it down which is proportional to its mass. So the more mass in the bottle the more force required to lift it.
Just buy a full bottle and drink what in side. FYI. I know nothing about wine
0.25
ebay sellers generally look for $5-8 per bottle. The real question would be whether or not the bottle is empty or full.