The speed of sound in air at sea-level is 340ms^-1 while that of light is 300 000kms^-1. How far (to the nearest meter) from the center of a thunderstorm is an observer who hears a thunder 2s after a lightening flash?

Similar Questions

The relationship between the coefficient of linear expansion $\alpha$ and volumetric expansion (\(...

Given that the gravitational constant is 7 X 10-11 Nm2kg-2, what is the force of attraction between ...

When a ship sails from salt water into fresh water, the fraction of its volume above the water surfa...

If the distance from a point source of sound is doubled, by what factor does the intensity decrease?...

The image of an object placed at the center of the curvature of a concave mirror is ...

Which of the following is a stringed instrument? ...

The electric field between two - point charges is shown in the diagram above. What types of charges ...

The part of the human eye that does similar work as the diaphragm of a camera lens is the ...

Two mirrors of the same length are arranged as shown above, a ray of light NO strikes the system at ...

How long will it take a 60kg man to climb a height of 22m if he expended energy at a rate of 0.25kW....