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All of the air is removed from a sealed metal can After the air has been removed the can looks as if it were crushed Why?
Wiki User
∙ 13y ago
It means that the air pressure that sealed the can - can not be removed
Wiki User
∙ 13y ago
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What happens when all the air is pumped out of a sealed in can?
The can looks like as if it has been crushed.
How does the density of the metal in the crushed can compare with the density of the metal before the can was crushed?
The density of the metal doesn't change when you crush a can.
How does the density of the metal in a crushed can compare to the density of the metal before the can was crushed?
No change. Crushing just pushes out air.
Why are the metal prongs of a plug sealed in plastic and rubber?
why are metal prongs of a plug sealed in plastic and rubber
Is a crushed car magnetic?
Yes. Crushed or whole, the car is still made of metal.
How does the density of a metal in the crushed can compare with density of the metal before the can was crushed?
The density of the metal will remain the same. However because the volume of the object has been reduced the overall density will increase
How we can make zinc powder from zinc metal-?
To make zinc powder from zinc metal, the zinc metal will have to be crushed.
When cars are irreparably wrecked, how are they disposed of?
All small parts are removed and sold as used parts if possible, The frames and bodies are crushed then taken to be smelted down to reuse the metal for recycled products.
How does the density of the metal in a crushed can compared with the metals density before the can was crushed?
The density of the metal will remain the same. However because the volume of the object has been reduced the overall density will increase
How does the density of a crushed metal can compare to the density of the metal can before it was crushed?
The crushed can will have a density that is quite a bit higher than the density of the can before it was crushed. Imagine a box of empty aluminum beverage cans. It won't weigh much. If those same cans are crushed, they will weigh the same, but take up a lot less space. The density of the cans can be increased by crushing them. The cans might be said to have a low bulk density before being crushed.
Why are the metal prongs of a plug sealed in plastic or rubber?
to stop them from moving
How is metal removed from its ore?
matials
