have three beakers filled with water all at the same starting temperature. wrap a different material on each beaker and leave for 15 minutes. measure the temperature of the water. water with the highest temperature is the best insulator
The speed of sound in a material is dependent on several factors. Basically it travels through denser materials at a different rate than rarefied materials, through compressible materials at a different rate than incompressible materials, and through stiffer materials at a different rate than nonrigid materials. A slower velocity of sound would be noted in a dense, compressible nonrigid material.
Otherwise everything would be dark, and we would have to rely on sound or touch for navigation.
All you need is their temperatures. If their temperatures are different, then heat will flow from the warmer one to the cooler one.
At 80C, water would carry sound fastest because the water molecules are in random motion more than water at 25C.
The general term for "materials that conduct heat poorly" is "insulators". Examples would be wood, many ceramics, and cloth such as wool or cotton.
Oxygen
Manufacture goods. Raw materials. Foodstuff.
Different countries have different procedures, it would depend on which country you mean
Suck balls!!=]
As you are studying resistant materials. I would recommend decorating the cover with different materials or products. You may want to use this to create a 'mood board'.
You can purchase materials at a warehouse or local materials store that carry the materials that you need to build your new wooden deck. If you are looking for high quality wood, I would recommend going to a store that specializes in selling high-end quality woods. Perhaps a lumber or wood store would be best for this type of situation.
The best fabric for jewelry box lining would be velvet. Any fabric shop should offer velvet lining and they would have a variety of colors to choose from.
Different double-decker buses can carry different numbers of passengers. If all the passengers were to be seated, you would need 13889 London red buses. Of course, a single double-decker bus, over its lifetime, will carry a million (or more) passengers.
-It enlarges objects and materials to a different magnification level where you would be able to observe them better in a different point of view.
The speed of sound in a material is dependent on several factors. Basically it travels through denser materials at a different rate than rarefied materials, through compressible materials at a different rate than incompressible materials, and through stiffer materials at a different rate than nonrigid materials. A slower velocity of sound would be noted in a dense, compressible nonrigid material.
The characteristics of materials to be used for a specific project depend on the needs of the project. There are several different types of materials that work better for some products then others. The first step would be to determine which materials would work best.
It would depend on the Airlines... most of my flights (on different airlines) I carry 2 Rims of cigarettes (per person).