All categories

3 years ago

How is ozone formed?

Physics

2 answers:

Veronika [31]3 years ago

6 0

Answer:

The Ozone is produced naturally when solar radiation collide with oxygen molecules $O_{2}$ .

The solar radiation is high energy, as a result of the collision, oxygen molecules are separated in atoms, this process is known as Photolysis.

After the separation process, oxygen atoms are freed and continuously colliding one another, so here they form $O_{3}$ molecules.

The major part of the Ozone in the atmosphere is formed over the equatorial zone, because there is the most intense solar energy radiation.

frosja888 [35]3 years ago

3 0

When energetic UV rays dissociates molecules of oxygen into seperate atoms. But when they collide into each other it forms OZONE.

You might be interested in

On a spacecraft, two engines are turned on for 789 s at a moment when the velocity of the craft has x and y components of v0x =

ddd [48]

Answer:

Explanation:

Given

time for which spacecraft turned on is 789 s

$v_{0x}=5410 m/s$

$v_{0y}=8100 m/s$

$x=2.78\times 10^6 m$

$y=4.73\times 10^6 m$

we know $s=ut+\frac{at^2}{2}$

$2.78\times 10^6=5410\times 789+\frac{a_x(789)^2}{2}$

$2.78=4.268+a_x\times 0.622$

$a_x=-2.392 m/s^2$

For y component

$s=ut+\frac{at^2}{2}$

$4.73\times 10^6=8100\times 789+\frac{a_y(789)^2}{2}$

$4.73=6.39+a_y\times 0.622$

$a_y=-2.66 m/s^2$

4 0

4 years ago

Look at the Sankey diagram for a filament light bulb below. If the bulb is used in a desk lamp, what is the efficiency of the bu

guapka [62]

Answer:

The question does not state how the answer is to be entered. I would use 10% because that is most common.

Explanation:

You are using 300 J of energy to get 30 J of light energy. The fact that you can account for the left over energy is not relevant.

Efficiency = Work Out / Work In

Efficiency = 30 J / 300 J = 0.1

If you need this as a %, you can multiply by 100

Efficiency = 0.1 * 100 = 10%

6 0

3 years ago

A 22.0 kg bucket of concrete is connected over a very light frictionless pulley to a 375 N box on the roof of a building as show

Veronika [31]

Answer:

vf = 3.27[m/s]

Explanation:

In order to solve this problem we must analyze each body individually and find the respective equations. The free body diagram of each body (box and bucket) should be made, in the attached image we can see the free body diagrams and the respective equations.

With the first free body diagram, we determine that the tension T should be equal to the product of the mass of the box by the acceleration of this.

With the second free body diagram we determine another equation that relates the tension to the acceleration of the bucket and the mass of the bucket.

Then we equalize the two stress equations and we can clear the acceleration.

a = 3.58 [m/s^2]

As we know that the bucket descends 1.5 [m], this same distance is traveled by the box, as they are connected by the same rope.

$x = \frac{1}{2} *a*t^{2}\\1.5 = \frac{1}{2}*(3.58) *t^{2} \\t = 0.91 [s]$

And the speed can be calculated as follows:

$v_{f}=v_{o}+a*t\\v_{f}=0+(3.58*0.915)\\v_{f}= 3.27[m/s]$

7 0

3 years ago

10 points and brainlyest if possible and right.

Delicious77 [7]

THE answer the table is holding the book up would be a normal force

6 0

4 years ago

Mona's grandfather had been complaining of poor vision for many days. One day Mona took him to the eye specialist and got his ey

Ostrovityanka [42]

Answer:

The problem with her grandfather's eye can be long sightedness and short sightedness

Explanation:

Given that,

Mona's grandfather had been complaining of poor vision for many days.

We know that,

Refractive eye surgery is small surgery.

We need to find the problem with her grandfather's eye

Using given data,

Mona's grandfather had been complaining of poor vision for many days.

So, the doctor did refractive eye surgery of her grandfather's eye.

Due to this surgery, Mona's grandfather can see things clearly.

Refractive eye surgery is a method for correcting vision.

This surgery used for better vision.

This surgery is possible for long sightedness and short sightedness.

Hence, The problem with her grandfather's eye can be long sightedness and short sightedness

3 0

3 years ago