Take a metal cylinder, and place a spring in the bottom (as a shock absorber). Inside the metal cylinder, sitting atop the spring is a glass bottle. Between the cylinder and the bottle (around the sides and the bottom of the glass bottle) is a vacuum. Both the vacuum and the glass serve as insulators for anything that is to be stored in the glass bottle. This means that, if you store something warm in the inner glass bottle, it will be very difficult for the heat to conduct through the glass AND the vacuum...and the material will stay warm. If you store something cold in the bottle, it will be very difficult for heat to conduct through the cylinder, the vacuum, and the glass...and the material will stay cold.
Because a plastic bottle can contaminate the sample; and a glass bottle is fragile.
(A+) a strip of metal inside
Aluminium foil
Considering cans are metal and metal is a better heat conductor than glass (any cook will confirm that from years of burnt fingers) then I'd say GLASS would be able to cool quicker. It's easier for glass to loose thermodynamic energy than metal.
Yes, electricity can pass through a glass bottle with a plastic cap if the bottle is filled with a conductive liquid (like water) that allows the flow of electric current. The glass and plastic materials act as insulators, but the conductive liquid inside the bottle enables the electricity to pass through.
aluminum can: mineraux/ metaux glass bottle: sand=glass so sand and metal cap
Considering cans are metal and metal is a better heat conductor than glass (any cook will confirm that from years of burnt fingers) then I'd say GLASS would be able to cool quicker. It's easier for glass to loose thermodynamic energy than metal.
A Bottle is a narrow-necked hollow vessel, a plastic or glass recipient that can contain a sertain amount of liquids. Bottles are containers that are typically made of hard substances like plastic or glass. Occasionally bottles will be made out of metal.
shine? diomond? or may be mirror
Give it to them inside a water bottle. Hang the bottle on the side of the cage with a metal hook that you should be able to purchase with the water bottle.
small pieces of metal or plastic with reflective surfaces. some are more of fine glass.