1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
kozerog [31]
3 years ago
8

How would you explain the Earth’s atmosphere?

Chemistry
1 answer:
CaHeK987 [17]3 years ago
4 0
<span>The atmosphere is a thin layer of gases that surrounds the Earth. It seals the planet and protects us from the vacuum of space. It protects us from electromagnetic radiation given off by the Sun and small objects flying through space such as meteoroids.</span><span>

So it's like a blanket protecting us but it has air hole/patches where sunlight can get through</span>
You might be interested in
Which of the following explains the difference between genes and chromosomes
Irina-Kira [14]

Answer:

B Genes determine specific traits while the chromosomes contain these genes

3 0
3 years ago
How does sound wave travel through air
Alina [70]

Sound is made when air molecules. Vibrate and move in a wave pattern, so sound moves in waves of compressions and refractions (expansion).

Hope this helps! :)

7 0
3 years ago
If you stacked Avogadro's number of pennies one on top of the other on Earth's surface, how far would the stack extend (in kilom
attashe74 [19]

Answer:

Avogadro number of pennies will extend to a distance of 6.02 * 10¹⁷ km

<em>Note: The question is missing some parts. The complete question is as follows;</em>

<em>A penny has a thickness of approximately 1.0 mm . If you stack ed Avogadro's number of pennies one on top of the other on Earth 's surface, how far would the stack extend (in km)? [For comparison, the sun is about 150 million km from Earth and the nearest star (Proxim a Centauri) is about 40 trillion km from Earth.]</em>

Explanation:

Avogadro number = 6.02 * 10²³

thickness of a penny = 1.0 mm

I mm = 0.001 m

Thickness of Avogadro number of pennies stacked one upon another will be:

6.02 * 10²³ * 0.001 m = 6.02 * 10²⁰ m

Distance in km;

1 m = 0.001 km

therefore, 6.02 * 10²⁰ m = 6.02 * 10²⁰ * 0.001 km = 6.02 * 10¹⁷ km

Avogadro number of pennies will extend to a distance of 6.02 * 10¹⁷ km

5 0
3 years ago
Temperature and Thermal Er
gtnhenbr [62]

Explanation:

50 degrees fahrenheit =

10 degrees celsius

7 0
3 years ago
Read 2 more answers
A student uses a lever and fulcrum to lift a rock off the ground.
klio [65]

Answer:B

Explanation: I know this because kinetic energy is when something is moving and potential energy is when something is not moving and the energy is being stored so it has you are pushing on the other side moving the object it is transforming the potential energy also known as stored energy into movement also known as kinetic energy

7 0
2 years ago
Read 2 more answers
Other questions:
  • Which idea did john dalton include in his atomic theory
    13·2 answers
  • Science is a unique field of thought because it relies on _______ to describe the world. A Teachers and students B Observations
    13·1 answer
  • Please help me with this: Create 20 bullet points specifically about energy exchanges in Earth's systems. Also, it doesn't have
    9·2 answers
  • The partial pressure of cartbon dioxide in the atmgsphere is 0239 toer Caiculate the partial pressure in mm He and atm Rpund eac
    7·1 answer
  • A b c d e f g h i j k l m n o p q r s t u v w x y z
    11·2 answers
  • what information do the reduction potentials of two elements give a redox reaction between those elements?
    5·1 answer
  • Prepare methoxyethane by Williamson's
    6·1 answer
  • 27.2g CuCl2 was dissolved in 2.50 L of the water. What is the molality of the solution?
    15·1 answer
  • A cylinder at left with balls evenly spaced throughout the cylinder with an arrow leading to a cylinder at right with balls stac
    13·1 answer
  • The changing of a substance from a liquid into a vapor or gas is called
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!