gamma ray
It would work, but not very well. Anyone with patience and a hacksaw could cut right through it while locked, and aluminum bends too easily.
Door keys are made from nickel plated brass. Some luggage and briefcase lock keys are made from aluminum.
An aluminum nail that is less dense than the element aluminum would not be made of pure aluminum, but would have to be an alloy of aluminum and some other substance. If an aluminum nail is made of pure aluminum, it would have the same density as the "actual" element.
Most are made with aluminum most certainly fly.
Aluminum
because the fridge is made of a magnetic metal, some new fridges are now made of aluminum
This depends on where you live; if you live in coastal areas or areas with high humidity levels, you shouldn’t get a wooden garage door. You need to make sure your door fits the local climate in terms of tropical storms as well - there are aluminum wind-resistant doors out there, and they can be great for areas prone to hurricane storms.
I would think it is made of Aluminum.
Aluminum is made out of aluminum ore.
Probably aluminum and plastic.
No - pure aluminum is much too soft and weak for any industrial purpose. It would be made of a carefully crafted aluminum alloy, which would contain aluminum and several other metals.
aluminum is not made from another metal, it is not an alloy. aluminum is a pure metal, made purely of itself.