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mestny [16]
3 years ago
15

A lightning strike from the air may have started the fire by igniting dry vegetation. This example demonstrates interaction betw

een which two of the Earth's spheres?
Hydrosphere and geosphere
Biosphere and hydrosphere
Cryosphere and hydrosphere
Atmosphere and biosphere

PLIS ANSERW AS FAST AS YOU CAN.
Chemistry
1 answer:
MArishka [77]3 years ago
8 0

Answer:

Atmosphere and Biosphere

Explanation:

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The symbol of an element represents one atom of that element Ba=
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Barium, it's an earthy alkaline metal it's atomic number is 56
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When considering light moving through a diffraction grating, you should treat the light as what?
liraira [26]

Answer:

A particle

Explanation:

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5 0
3 years ago
Read 2 more answers
Calculate the density of CO2 in g/cm3 at room temperature(25 degrees Celsuis) and pressure(1 atm) assuming it acts as an ideal g
Readme [11.4K]

Answer:

density=1.8x10^{-3}g/mL

Explanation:

Hello,

Considering the ideal equation of state:

PV=nRT

The moles are defined in terms of mass as follows:

n=\frac{m}{M}

Whereas M the gas' molar mass, thus:

PV=\frac{mRT}{M}

Now, since the density is defined as the quotient between the mass and the volume, we get:

P=\frac{m}{V} \frac{RT}{M}

Solving for m/V:

density= m/V=\frac{PM}{RT}

Thus, the result is given by:

density=\frac{(1atm)(44g/mol)}{[0.082atm*L/(mol*K)]*298.15K} \\density=1.8g/L=1.8x10^{-3}g/mL

Best regards.

8 0
3 years ago
When convex mirrors are used for security purposes, the images they form
konstantin123 [22]

Answer:false

Explanation:

3 0
3 years ago
What was the result of heating the mixture? All BUT ONE choice is correct.
snow_tiger [21]

Answer:

w gang alright

Explanation:

ay its b alright

4 0
3 years ago
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