PrarupCena
PrarupCena PrarupCena
  • 14-03-2017
  • Physics
contestada

The external cover of aeroplane is made up of aluminium instead of iron. Why?

Respuesta :

Аноним Аноним
  • 14-03-2017
The same volume of aluminum has a smaller mass than iron and aircrafts better be light.
Answer Link
Аноним Аноним
  • 14-03-2017
Aluminium is lighter than Iron, Iron is 26 on the periodic table while Aluminium is 13, half of the weight.
Answer Link

Otras preguntas

What's the theme of Beowulf when he dies fighting the dragon? SOMEONE ANSWER ASAP PLEASE!
What is the unit rate for 108 and 25.18
order greatest to least 0.5, 3/16, 0.75, 5/48
what is 488 divided by 75?
The earliest form of trade was, Cowry shells Bartering Exchanging money Iron coins
is 700.005 greater than 703.05
An airplane travels 2100 km at a speed of 500 km/hr encounters a head wind that decreases its speed to 400km/h for the next three hours and then travels the las
How do I measure temperature
With his Square Deal, Theodore Roosevelt hoped to A. help pull the United States out of the Great Depression. B. increase the influence and power of the U
an atom that has 7 protons 7 electrons and 6 neutrons