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

find the circumference of a circle whose radius is 15.4cm
What value of x makes the equation true ? 4(2x-4)=16
What value of x makes the equation true ? 4(2x-4)=16
jasmines cd collection is 3/8 jazz 1/4 rap and the rest is rock music what is the fraction of rock music
find the circumference of a circle whose radius is 15.4cm
What value of x makes the equation true ? 4(2x-4)=16
find the circumference of a circle whose radius is 15.4cm
All of the following expressions have a value between 0 and 1, excepta. \frac{(-3^{7})}{(-3)^9}b. 4^{-10}× 4^{6}c. \frac{(8^3)^3}{8^{-4}} d. ( \frac{2}{5} ^{8})
find the circumference of a circle whose radius is 15.4cm
All of the following expressions have a value between 0 and 1, excepta. \frac{(-3^{7})}{(-3)^9}b. 4^{-10}× 4^{6}c. \frac{(8^3)^3}{8^{-4}} d. ( \frac{2}{5} ^{8})