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
marissa [1.9K]
3 years ago
9

If a satellite or spaceship explodes in outer space, you can see the explosion from a distance but you cannot hear it. Why?

Chemistry
2 answers:
lidiya [134]3 years ago
7 0

Answer:The correct answer is option C.

Explanation:

Mechanical wave is a wave that produce from the oscillation of matter and transfer energy  through the medium.They are incapable of moving through vacuum.

Electromagnetic wave is a wave composed of two vectors vibrating perpendicular to each other in the same direction in which wave is moving.The two vectors are electric field and magnetic field.They are capable of travelling through vacuum.

Light wave is an electromagnetic wave.Electromagnetic waves can easily travel through space. Where as sound is a mechanical wave which requires medium to travel.

Hence, correct answer is option C.

labwork [276]3 years ago
3 0
<span>C) Sound is a mechanical wave and needs a medium to travel through while light is an electromagnetic wave. 

There is no air for the sound waves to travel, therefore, no sound waves being transmitted. </span>
You might be interested in
The law of definite proportions states that______.
Gwar [14]

Answer:

Law of definite proportions, statement that every chemical compound contains fixed and constant proportions (by mass) of its constituent elements.

5 0
2 years ago
What is highly reactive to water and forms an ionic bond with chlorine? It’s very shiny.
34kurt
Is this multiple choice?<span />
3 0
3 years ago
If you repeat an experiment and the result are very different from the result you got the first time the next step would be to w
Bess [88]
You would want to make sure that you have controlled the variables properly, and if you determine that you did then you would repeat the experiment to be sure of the results.
4 0
3 years ago
Cual es la nomenclatura stock/tradicional/sistematica del oxigeno????
ANEK [815]

Answer:

english pls so i can answer

7 0
2 years ago
Match: Substance ....... Definition Lewis acid A. Provides H+ in water Bronsted-Lowry base B. Provides OH - in water Arrhenius b
Igoryamba

Answer: F.    Electron pair acceptor

Explanation:

A Lewis acid can be properly defined as any substance such as  H+ (hygrogen ion) that can accept a pair of electron.

While a Lewis base is any substance such as (OH-) that can donate a pair of electron.

In the neutralization reaction between an acid ( H+ ) and a base (OH-). Hydrogen ion (H+ ) is the Lewis acid because it accepts an electron pair from (OH-).

Other examples of Lewis acid are;  Mg2+, K+

3 0
2 years ago
Other questions:
  • Select all the items on the following list that are ions.
    11·2 answers
  • TIME REMAINING
    12·1 answer
  • Which of the following is true for an atom which has 29 protons, 34 neutrons and 29 electrons?
    12·1 answer
  • HELP! IM A STUDENT AND I NEED HELP!
    10·1 answer
  • True or False: You can make a concentrated solution more dilute by adding solvent.
    11·2 answers
  • How many moles are in 100.56g HCI?
    14·1 answer
  • How many moles of Oxygen (O) are in 20.15x10^25 atoms of O?
    7·1 answer
  • What occurs along a convergent plate boundary
    15·1 answer
  • According to kinetic molecular theory, which of the following would not be considered an ideal gas
    7·2 answers
  • The main constituent of gallstones is cholesterol. Cholesterol may have a role in heart attacks and blood clot formation. Its el
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!