Light is anelectromagnetic wave that travels at a speed

Assignment Help Physics

Reference no: EM13562897

a) Calculate the speed of sound in air at a temperature of 12.0degrees C given that the speed of sound in air at a temperature of 0.0 degrees C is 331 m/s.
b) A lightning flash is seen in the sky and 8.2 s later the boomof the thunder is heard. The temperature of the air is 12.0 degreesC. How far away is the lightning strike? [Hint: Light is anelectromagnetic wave that travels at a speed of 3.00 x 10^8 m/s inair.]

Reference no: EM13562897

Questions Cloud

Importance of case law in our legal system : The doctrine of judicial precedent is extremely strong in English law as it ensures fairness and consistency and it highlights the importance of case law in our legal system.

Explain visible region of the neon spectrum has a wavelength : The strongest line in the visible region of the neon spectrum has a wavelength of 640.2 nm. What color does the light appear. What is the energy of a photon associated with this line.

Estimate what is the range of the projectile : An astronaut on the Moon fires a projectile from a launcher ona level surface so as to get the maximum range. what is the range of the projectile

Estimate what is the beams pressure on the wall : A beam of hydrogen molecules (H2) is directed toward awall, at an angle of 50° with thenormal to the wall. What is the beam's pressure on the wall

Light is anelectromagnetic wave that travels at a speed : A lightning flash is seen in the sky and 8.2 s later the boomof the thunder is heard. The temperature of the air is 12.0 degreesC. How far away is the lightning strike? [Hint: Light is anelectromagnetic wave that travels at a speed of 3.00 x 10^8 ..

Explain silver chloride can be produced from silver nitrate : What mass of silver chloride can be produced from 1.19 of a 0.298 solution of silver nitrate

Find what will be the speed of this recoiling nucleus : This is the question: An atomic nucleus at rest decaysradioactively into an alpha particle and a smaller nucleus. What will be the speed of this recoiling nucleus

Evaluate the speed and the wavelength of the wave : A water-skier is moving at a speed of 14.3 m/s. When she skis inthe same direction as a traveling wave, she springs upward every0.838 s because of the wave crests. evaluate the speed and the wavelength of the wave

Are some products too dangerous to be marketed : Are some products too dangerous to be marketed under any circumstances? What regulations, if any, would you place on marketing cigarettes, guns, or prescription drugs

User Account

All Pages