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erik [133]
3 years ago
14

What is the difference between a mechanical wave and an electric magnetic way

Chemistry
1 answer:
atroni [7]3 years ago
5 0

Answer

Explanation: mechanical wave is an oscillation or matter and and electric wave is energy released by oscillating and accelerating chargers

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Answer:

The answer is bacteria (microorganisms)

Explanation:

Bacteria can't be seen with the naked eye but it's part of a species that make up the biodiversity.

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The photograph below shows the East African Rift Valley in Africa. Which tectonic movement
GalinKa [24]

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divergence of continental crust

Explanation:

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The result of one experiment carried out by a research team would be considered valid if
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Where is the rest of the question.
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The temperature of a 10.0 L sample of nitrogen in a sealed container is increased from 22°C to 202°C, while its pressure is incr
stiks02 [169]

Answer:

The new volume is 5.37 L

Explanation:

Step 1: Data given

Initial volume = 10.0 L

Initial temperature = 22.0 °C

Initial pressure = 1.00 atm

Final temperature = 202 °C

Final pressure = 3.00 atm

Step 2: Calculate final volume

(P1*V1)/T1  = (P2*V2)/T2

⇒ with P1 = The initial pressure = 1.00 atm

⇒ with V1 = The initial volume = 10.0 L

⇒ with T1 = The initial temperature = 22 °C = 295 Kelvin

⇒ with  P2 = The final pressure = 3.00 atm

⇒ with V2 = The final volume = TO BE DETERMINED

⇒ with T2 = The final temperature = 202 °C = 475 Kelvin

(1.00 * 10.0) / 295 = (3.00 * V2) / 475

10 / 295 = 3V2/ 475

3V2 = 4750/295

V2 = 5.37 L

The new volume is 5.37 L

3 0
3 years ago
Identify whether each element is a halogen, a noble gas, or nonmetal only. Astatine (At): Nitrogen (N): Krypton (Kr): Chlorine (
sasho [114]

<u><em>Answer:</em></u>

  • Astatine and chlorine are halogens only
  • Nitrogen and sulphur are non metals only
  • Krypton (Kr) is noble gas only

Explanation


  • Krypton (Kr) is noble gas only because it present in group 8 A that is known as noble gases.
  • Nitrogen is present in group 5A which act as non metal
  • Sulphur is present in group  6 A which act as non metal
  • Astatine and chlorine are known as halogens because they are present in group 7 A of the periodic table
3 0
3 years ago
Read 2 more answers
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