If the object is warm to begin with, aluminium foil, as it is a metal and so will conduct the heat out into the environment. (Metals feel cold because they are good conductors and so conduct the heat out of you when you touch them).
If the object is cold to begin with, plastic wrap, as it is a poor donductor and will not allow heat from the environment to enter the object easily. (Plastics feel warm because they do not conduct the heat away when you touch them).
Aluminum foil will transfer cold better than plastic therefore making what you wrapped colder, faster. It also works in reverse, the item wrapped in aluminum will remain colder longer than in plastic.
Plastic wrap. As plastic is bad conductor of heat and aluminium is good conductor of heat.
Aluminum foil because it has a stronger material than plastic wrap
aluminum foil keepsstuff colder
aluminum foil
aluminum foil is better at blocking temperature from getting out than plastic wrap. the atoms in the element aluminum are bigger and have more neutrons/electrons and protons than the elements in plastic wrap.
aluminium foil. that's easy
yes, but not as well as plastic wrap
No its not. Why? Because plastic wrap doesn't connect to coldness or warmness i was to wrap something to keep it cold it would be aluminum foil doesn't conduct any heat
aluminum foil
aluminum foil
aluminunm foil
aluminum foil
aluminum foil keeps things colder.
It would definitely have to be plastic wrap because plastic wrap is an insulator, which aluminum is not.
Me personally I would say that plastic wrap keeps things colder because it keeps things better contained than aluminum foil. See aluminum foil rips easily than plastic wrap. So I would say plastic wrap.
aluminum
aluminum foil is better at blocking temperature from getting out than plastic wrap. the atoms in the element aluminum are bigger and have more neutrons/electrons and protons than the elements in plastic wrap.
aluminium foil keeps food colder because it doesn't let air in.
For one thing, it's spelled PLASTIC WRAP and two. Aluminum foil keeps things cool, or cooler by how good it is as a insulator. It lets the temperature sort of flow through where it needs to go. And you can kind of control this by rolling the foil thicker or thinner.
aluminium foil. that's easy