3 years ago

¿por qué aumenta constantemente la demanda de materiales?

1 answer:

4 0

I see the picture can you send it to me

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umka2103 [35]

Answer:

P(oxygen gas) = 3.75atm

P(helium) = 19.2atm

Ptotal = 22.95atm

Explanation:

8 0

3 years ago

IceJOKER [234]

<span>4000 kilogram/cubic meter
http://www.calculator.net/density-calculator.html?cdensity=&cdensityunit=kilogram%2Fcubic+meter&cvol...
</span>

7 0

4 years ago

Minchanka [31]

A. gravity (of any planet/star/celestial body around )

D. Inertia

E. Centripetal force

5 0

3 years ago

julia-pushkina [17]

Answer:

Pb(NO3)2

Explanation:

Compounds that conduct electricity either in the aqueous or molten form are known as electrolytes.
Electrolytes conduct electricity due to the presence of mobile ions.
Electrolytes are, therefore, decomposed by passing an electric current through them, a process known as electrolysis.
Lead(ii) nitrate can form an aqueous solution that conducts electricity also known as an electrolyte.
It ionizes in water to generate lead ions and nitrate ions which are responsible for the conducting of electricity.

4 0

3 years ago

enyata [817]

Answer:

electromagnetic wave

Explanation:

Electromagnetic waves differ from mechanical waves in that they do not require a medium to propagate.

8 0

3 years ago