3 years ago

5

1 answer:

4 0

Can i get a large fry and a big mac

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wel

The answer is B, Neutron star

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Svetach [21]

Answer:

3.) NH3

Brainliest if this helps please? (:

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3 years ago

Vikki [24]

The answer is letter D

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lana [24]

Answer:

3-Methyloctane

Explanation:

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3 years ago

a_sh-v [17]

Answer:

The new volume of the balloon be $462\ cm^3$ .

Explanation:

We have,

Initial volume is 556 cm ³

The temperature of the balloon decreases from 278 K to 231 K.

We need to find the new volume of the balloon if the pressure is constant.

The Charles law states that at constant pressure, the volume of gas is directly proportional to its temperature i.e.

$V\propto T$ , P is constant

$\dfrac{V_1}{V_2}=\dfrac{T_1}{T_2}$

$V_2=\dfrac{V_1T_2}{T_1}\\\\V_2=\dfrac{556\times 231}{278}\\\\V_2=462\ cm^3$

So, the new volume of the balloon be $462\ cm^3$ .

3 0

3 years ago