When you put a penny in fresh milk nothing will happen, but if you put it in curdled milk, the penny will become shiny.
It will clean the penny. :)
it explodes
they put it into cartons at the store!
it ruins the copper in the penny and turns it white.
When you put a penny in water, its density is greater than that of water, so the penny sinks. This is because the weight of the water displaced by the penny is less than the weight of the penny itself.
Lactic acid cleans the tarnish from copper
nothing
It lights up
pasteurization
Lactic acid cleans the tarnish from copper
Milk is put into a holding tank so it can cool before it is processed into other dairy products.
One penny is for my thoughts (thoughts normally kept to self), the second is for me to share my opinion outloud.