Because copper and aluminum are good conductors and therefore are more efficient. They are wrapped in rubber so that it can insulate the charge and energy is not wasted that way. Also its wrapped in rubber for protection.
Electrical charge can be produced from an electromagnet. This is a core i.e. iron wrapped in a wire coil. A magnetic device then passing by can cause an electrical charge to be produced, typically AC (alternating current).
ice will melt faster wrapped in aluminum foil and plastic wrap when you put it outside
wat is a fosil
yes, as long as it was cold before wrapped. It will also keep food warm to as long as it was heated before being wrapped as well. Just be sure to not put aluminum foil in the microwave!
An electrical double wrapped cross joint is just like an ordinary cross joint but double wrapped with electrical tape. It is used where two tap conductors need to extend away from the branch conductor in the opposite direction and is stronger than the ordinary cross joint.
Wrapping is a physical process.
A whole rotisserie chicken can be frozen if it is wrapped properly to prevent drying out. The chicken should first be wrapped in plastic and then wrapped in aluminum foil before placing in the freezer.
They are made of several different metals, including steel, copper, aluminum and silver. Many are made of some sort of core (steel, copper, gut, or various plastics) and then wrapped with aluminum or silver. Often the upper two strings (A and D) are steel, wrapped with aluminum or silver, and the lower two (G and C) are gut or perlon wrapped with aluminum or silver. Try different types of strings to find the sound and feel you like best.
Cucumber. It was when they were going through airport security and Derek Smalls had the cucumber wrapped in foil down his pants...
yes, you can. They are made with pure aluminum foils.
if kept in the sun the ice melts
Viruses are DNA wrapped up in protein.