An observer sees a lightning flash from a distant thunder-storm and 12 seconds later hears the sound. if the temperature of the air is 20 c, how far from the storm is the observer?

Respuesta :

Answer:

The answer is 3597501.48 km

Explanation:

The speed of light is 299792 km/s.

The speed of sound is 0.343 km/s

The difference is 299791.76 km/s

and of there is 12 second difference between sound and the light. The distance will be:

[tex]299791.76*12=3597501.48[/tex]

It should be far from the storm is the observer is 3597501.48 km.

Air Temperature:

It measured how hot or cold the air should be. It explained the kinetic energy, or energy of motion, of the gases that make up air. Since gas molecules move faster due to which there is an increment in the air temperature

Since the temperature of the air is 20c and there is 12 seconds.

Also,

The speed of light is 299792 km/s.

The speed of sound is 0.343 km/s

The difference is 299791.76 km/s

Now it is

[tex]= 299791.76 km/s \times 12[/tex]

= 3597501.48 km

Learn more about the temperature here: https://brainly.com/question/22463901