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gayaneshka [121]
3 years ago
13

The celestial bodies in space move about in predictable paths called blank . As a result, a planet is able to blank around the S

un. Other objects in the solar system also orbit the Sun. These objects include blank and comets.
Chemistry
1 answer:
rewona [7]3 years ago
5 0

Answer:

Gravity

Explanation:

All matter exerts a force, which is called , that pulls all other matter towards its center. The strength of the force depends on the mass of the object: the Sun has more gravity than Earth, which in turn has more gravity than an apple. Also, the force weakens with distance. Objects far from the Sun won’t be influenced by its gravity.

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<u>Answer:</u> The new volume of the balloon will be 583.5 L

<u>Explanation:</u>

To calculate the volume when temperature and pressure has changed, we use the equation given by combined gas law.

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\frac{P_1V_1}{T_1}=\frac{P_2V_2}{T_2}

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P_1=1.15atm\\V_1=3.60L\\T_1=20^oC=[20+273]K=293K\\P_2=5.40\times 10^{-3}atm=0.00540atm\\V_2=?\\T_2=-50^oC=[-50+273]K=223K

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