rhubarb
rhubarb
27-04-2014
Chemistry
Answered
Why is tin foil a good insulator
Answer :
gthomas400
gthomas400
27-04-2014
Tin foil is a heat insulator because it can reflect radiation. When tin foil, for instance, is wrapped around an object, air can be trapped. Trapped air is a good insulator against convection.
Answer Link
VIEW ALL ANSWERS ( 17+ )
Other Questions
What condition correctly describes a "mini-stroke"? (Use the abbreviation form of the condition. Do not include any spaces before or after the term/phrase.)
What was the significance of Shi Huangdi's rule?
Which is not a characteristic of rural roads
What have schools in some states, like New Jersey, done about dodgeball?
On a piece of paper, graph [tex]$y - 5 \ \textgreater \ 2x - 10$[/tex]. Then determine which answer choice matches the graph you drew.A. Graph AB. Graph BC. G
\begin{tabular}{|c|c|c|}\hline \multicolumn{3}{|c|}{ Hiking Elevation (feet) } \\\hline Time (min) & Melissa & Corey \\\hline 0 & 8,342 & 10,004
Which of the following lug nuts should be installed dry, without any lubricant?A. Acorn SeatB. Ball SeatC. Mag SeatD. All of theseE. None of these
Student's Assessmech the correct term form GROUP A withOUP B by writing the letter of the correct resle providedROUP AIs the concept where by the business isass
Part B: What is the slope from (−4, 6) to 2, three halves? Show every step of your work. (1 point)
How is being a leader related to being a manager?A. An effective leader must be a manager.B. An effective manager must be a leader.C. Leaders are too focused on
What is 5.8 × 10^6 mg/s in grams per minute? A. 9.7 × 10^9 g/min B. 9.7 × 10^7 g/min C. 3.48 × 10^5 g/min D. 3.48 × 10^3 g/min
Another question... this was all the information I was given and I'm a tad confused as to how to go about solving it... help please??? Thank you so much!!! Juli
A company offers a rate of $.05 per minute. How would you find the unit rate per hour?
Emanuel read 150 pages in 5 hours. how many pages would he read in 4 1/2 hours?
Some political theorists might argue that individual rights must, at times, be sacrificed to promote what?
The leader of the Mongols is called what
The cell membrane of a red blood cell will allow water, oxygen, carbon dioxide, and glucose to pass through. Since other substances are blocked from coming in,
What is the function of the verbal in the sentence? My goal is to skydive over the Grand Canyon. It is used as a noun. It is used as a verb. It is used as an ad
Which statement describes the relationship between chromosomes, genes, and alleles? A. Alleles transfer genes to the appropriate location within a chromosome. B
Some political theorists might argue that individual rights must, at times, be sacrificed to promote what?