Question

Why does smoke from a campfire look blue against trees near the ground but yellow against the sky?

Expert Answer

Want to see the step-by-step answer?

Check out a sample Q&A here.

Want to see this answer and more?

Experts are waiting 24/7 to provide step-by-step solutions in as fast as 30 minutes!*

*Response times may vary by subject and question complexity. Median response time is 34 minutes for paid subscribers and may be longer for promotional offers.
Tagged in
Science
Physics

Ray Optics

Related Physics Q&A

Find answers to questions asked by students like you.

Q: (a) What is the unknown emfx in a potentiometer that balances when Rx is 10.0 Ω , and balances when ...

A: Click to see the answer

Q: If you are given three different capacitors C1 , C2, C3 , how many different combinations of capacit...

A: Given:   Three capacitors C1, C2 and C3

Q: Helium gas is throttled steadily from 400 kPa and 60C. Heat is lost from the helium in the amount of...

A: The exit temperature,

Q: Physics Question

A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,...

Q: Name the physical quantity which is measured in (a) kWh (b) kW (c) Wh.

A: a. kWh is commercial unit of energy. So the physical quantity which is measured in kWh is energy.

Q: Using Kirchoff rules and calculate currents

A: Click to see the answer

Q: A helium—neon laser emits light of wavelength 633 nanometers (nm). Light from an argon laser has a w...

A: Given: neon laser emits light of wavelength 633 nm argon laser emits light of wavelength of 515 nm

Q: Two light bulbs are 1.5 m apart. From what distance can these light bulbs be marginally resolved by ...

A: The formula for the angular resolution of a telescope is: The expression for the small-angle formul...

Q: A node is a point located along the medium where there is always ______. a. a double crest b. ...

A: Given:  nodes 

Q: A simple and common technique for accelerating electrons is shown, where there is a uniform electric...

A: given: Electric field strength . E = 2.54 x 104 N/C

Q: 9d K1=5 5d 8d 15d 15d 2d » K2=2 Two dielectric slabs with dielectric constants, K, and K2 are placed...

A: Click to see the answer

Q: Two projectiles are thrown with the same initial speed, one at an angle u with respect to the level ...

A:    

Q: A student set up an experiment to determine the magnetic field strength of a magnet as shown in the ...

A: Given: Mass of magnet (m) = 132 g. After switch ON the current, increased mass of magnet on machine ...

Q: A dated box of dates, of mass 5.00 kg, is sent sliding up a frictionless ramp at an angle of to the ...

A: The acceleration of the box,

Q: (a) A physicist performing a sensitive measurement wants to limit the magnetic force on a moving cha...

A: A) The expression for the magnitude of magnetic force is,

Q: Q1/ Due to a jaw injury, a patient must wear a strap as in the figure below that produces a net upwa...

A: Click to see the answer

Q: What energy transformations are involved when a dragster engine is revved, its clutch let out rapidl...

A: At the point when grasp is left out of nowhere the fuel begins consuming changing over synthetic vit...

Q: What is astigmatism, and how can it be corrected?

A: Given:   Astigmatism

Q: Physics Question

A: When a receiver is moving farther away from source emitting sound then the frequency of the sound wa...

Q: (a) Using the exact exponential treatment, find the time required for the current through a 2.00 H i...

A: a) Time constant in RL circuit is given by, The value of the time constant is,

Q: An electron is placed at rest in an electric field of 510 N/C. Which of the followings is the speed ...

A: Given:  E = 510 N/C  t = 47 ns

Q: The capacitor in  23.55(b) will filter high-frequency signals by shorting them to earth/ground. (a) ...

A: a) write the formula for the capacitive reactance is, Therefore,

Q: The resistance R of a copper wire at temperature T = 30°C is R = 13 Q. Estimate the resistance at T ...

A: Click to see the answer

Q: A refrigerator uses refrigerant-134a as the workingfluid and operates on the ideal vapor-compression...

A: The enthalpy at 3 and 4,

Q: Show that the thermal resistance of a rectangular enclosure can be expressed as R = Lc /(Ak Nu), whe...

A: Calculate the thermal resistance of the slab using the relation,

Q: Mechanic physics: Please make sure this is right A pendulum consists of a 2.5 kg stone swinging on a...

A: Click to see the answer

Q: The force, F, required to compress a spring by a distance x meters is given by F = 5x newtons. Find ...

A: Given:  F = 5 x 

Q: An organ pipe is used to produce the lowest note audible to the human ear - 20.-Hz. If the temperatu...

A: Both open and closed organ pipe can produce 20 Hz. Speed of sound in air at 250C is 344 m/s

Q: Fire hoses used in major structure fires have inside diameters of 6.40 cm. Suppose such a hose carri...

A: Click to see the answer

Q: State four differences between a single fixed pulley and a single movable pulley?

A: Pully is a mechanical device that is used to lift a heavy object. Using the different arrangements o...

Q: Equipotential Line ID E Field Lines Electric field lines and equipotential lines on a surface for tw...

A: In the given diagram, points A, B, and D lies on the same equipotential line. Thus, the potential di...