Wow! The list would be pretty long if we get down to basics.
1. Fiberglass (for P.C. board)
2. Lead and Tin (solder)
3. Silver (connector in IC chip)
4. Plastics (assorted uses)
5. Copper
6. Arsenic (n material in IC chips)
7. Phosegene gases (for p material)
8. Hydrofluoric acid (was used to make but not in unit)
9. cleaning solvents (again in manufacturer)
10 Silicon
11. Tin (back of unit)
12. Lithium (battery)
13. gold (terminals)
14. glass
15. Photo resist (to make IC)
16. HMDS (make Photo resist stick)
17. POCOL gases (chem deposition for IC)
18. Several steel molds to stamp cases
19. power (for furnaces, stamping equipment , lights etc)
That is off the top of my head. Total is probably 2000 different elements and materials.
The materials used to make cement are,Calcareous materials (limestone)Argillaceous materials (clay)gypsumCoal dustIron oxidemagnesiumAlkalies
Wool
plastic
cottonWoolGabardineChiffonTaffetaCrepeTwillNylonDenim
medla wire and chickemn
Headphones haven't hassium !!
Not used for much, but to make headphones you need hassium.
It's a built-in microphone that allows the headphones to be used with a telephone to make calls, not just listen to music.
Dental materials are examples of materials that are used to make impressions.
who first used plants to make materials
what materials were used to make coal trucks
Wool or Cotton. They are both materials that can be used to make a blanket.
Wool or Cotton. They are both materials that can be used to make a blanket.
The materials used to make cement are,Calcareous materials (limestone)Argillaceous materials (clay)gypsumCoal dustIron oxidemagnesiumAlkalies
Sound cancelling headphones work in two ways. Firstly, they are created from materials that do not absorb sound easily. Secondly, quality speakers are used in order to deliver sound in a directional manner.
The best are the Bose brand headphones. They have been making great equipment for a long time. When researching them check for the resistance and the materials used. Also check out the warranty.
Every standard set of headphones can be used with any ipod.