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.
"What keeps things colder plastic wrap or aluminum?"
I think aluminu foil because it keeps all the temperature traped inside and doesn't let any temperature inside !!
meat
plastic wrap
2 slices of apples
foil
aluminum foil is not as good as plastic wrap because it is a good conductor and changes temperature to its surroundings faster than plastic wrap.
i think that the answer is aluminum because the foil keeps either heat or cold in for a while
i would say aluminum foil as it has a thicker density then plastic and it can reflect sunlight away if the shinny side is up.
i think it would be aluminum foil.
Aluminum Foil
aluminum foil
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).
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
Adhesion is a non example
Can drink , plastic bag and plastic cup
aluminum foil
aluminum foil
It would definitely have to be plastic wrap because plastic wrap is an insulator, which aluminum is not.
aluminunm foil
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 foil keeps things colder.
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
Aluminum is worst, plastic better, and toilet tissue best at insulating things if the dimensions are "nominal" from one material to the other. Aluminum conducts heat very well, and it is a poor insulator. Plastic can conduct heat, but not as well as aluminum. Tissue, on the other hand, has a lot of "dead air spaces" within its structure. These trapped air places reduce heat movement by convection. And this makes tissue a better insulator than the other materials.
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.
it doesnt
aluminum foil it seals the cold in alot more than plastic wrap.ans2, RIGHT answer, but reason not quite correct. The shiny aluminum will reflect all heat.And since your package is cold, the only ways it can heat up are conduction, radiation, and convection. Of which three, Aluminum foil will stop radiation and largely stop convection.