Answer:
Earth Makes Star Positions Change and Constellations Are Not Constant
Explanation:
As the planet rotates, the moon and stars appear to move across the sky just the way the sun does during the day.
Stars that you see at night belong to the Milky Way galaxy. The sun sits on one of the galaxy's arms and rotates around the center of the galaxy. Other stars in the galaxy follow their own orbits as well.
1.51 is the partial pressure of gas Y. as At 300 K, the volume of the flask that contains a gaseous mixture of two gases, X and Y, is 20 L. If the total pressure of the container is 2 atm and 0.1.
<h3>What is
gaseous mixture?</h3>
The gaseous combinations that are properly considered in this book are blends of different ingredients that may or may not vary outside of certain bounds.
These gases often belong to the category of "fuel gases," and each gas is any of a number of fuels that are gaseous at normal temperatures and pressure.
Thus, 1.51 is the correct answer.
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Answer:
Calculate the mass of 2.75 moles of ammonia.
Explanation:
I would asssume less because developed nation are nations with higher economy and need for resources while developing ones are starting to use more resources to boost their economy.
Answer:
an increase in the volume of water entering streams after rainfall
Explanation:
The watershed rises the water in streams and other places full of water.