When y⁷ is multiplied by y⁹ the answer is?

The properties of light is option a wavelength.

It is the distance between the points of two consecutive waves. It is usually denoted by the Greek letter lambda (λ), and it is equal to the speed (v) of a wave train in a medium divided by its frequency (f): λ = v/f.

So based on the above information, the a option is correct.

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Answer:

0.174

Explanation:

Using the equation with both the minimum and where you're solving for d, (1-1/2) 675/sin(0.111), you get 174210.2 so you convert that into millimeters by moving the decimal point up 6 (the difference of nm 10^-9 and millimeters 10^-3),leaving you with 0.174.

I hope this helped!

Answer: 0.174

Explanation:

Answer:

Yes because

Explanation:

Clouds get their shapes from the air that surrounds them. ... Since clouds are made up of millions of tiny pieces of water, when they are really high up in the sky where the air is very cold, the water droplets freeze into floating ice crystals. When we observe these clouds way up in the sky, they look like wispy strands

Answer:

Explanation:

Velocity or speed (v) = 65 m/s

Frequency (F) = 13 Hz

Wavelength (λ) = ?

We know

V = λ * f

65 = λ * 13

λ = 65 / 13

Therefore Wavelength (λ) = 5 meters

Hope it will help :)

The wavelength of the wave is 5 m.

The given parameters;

velocity of the wave, v = 65 m/s

frequency of the wave, f = 13 Hz

The wavelength of the wave is calculated as follows;

v = fλ

where;

The wavelength of the wave is calculated by substituting the given parameters;

[tex]\lambda = \frac{v}{f} \\\\\lambda = \frac{65}{13} \\\\\lambda = 5 \ m[/tex]

Thus, the wavelength of the wave is 5 m.

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Answer:

I think D

Explanation:

Answer: 0.00211

Explanation:

Answer:

Beam Light wavelength = 506 nanometer Frequency of light = F The color of light = L To fine the electromagnetic field: => S = wavelength x Frequency Frequency = (3 x 10^8) / (5.06 x 10^ -7) F = 5.96 x 10^14 Hz According to the visible light spectrum, wavelength from 495 to 570 is equals to the color of green. Since the given wavelength is 506, thus, the color of light is green.

Explanation:

mark brain

Answer:

2850000J

Explanation:

Given parameters:

Weight of diver = 950N

Altitude  = 3000N

Unknown:

Total work done by the sky diver = ?

Solution:

To solve this problem, we use the expression:

        Work done  = Weight x height

Now insert the parameters:

        Work done  = 950 x 3000  = 2850000J

Answer:

is there a better picture

Answer:

The speed with which the skier was going is approximately 2.9906 m/s

Explanation:

The given parameters are;

The distance the skier slides before coming to rest, s = 12.4 m

The coefficient of friction between the skier and the snow, [tex]\mu _k[/tex] = 0.0368

Therefore, for conservation of energy, we have;

Initial kinetic energy = Work done by the kinetic friction force

Initial kinetic energy = 1/2·m·v²

The work done by the kinetic friction force = [tex]\mu _k[/tex]×m×g×s

Where;

m = The mass of the skier

v = The speed with which the skier was going

g = The acceleration due to gravity = 9.8 m/s²

s = The distance the skier slides before coming to rest = 12.4 m

[tex]\mu _k[/tex] = The kinematic friction = 0.0368

Therefore, for conservation of energy, we have;

1/2·m·v² = [tex]\mu _k[/tex]×m×g×s

1/2·v² = [tex]\mu _k[/tex]×g×s

v² = 2×[tex]\mu _k[/tex]×g×s  = 2 × 0.0368 × 9.8 × 12.4 = 8.943872

v = √(8.943872) ≈ 2.99063070271 ≈ 2.9906 m/s

The speed with which the skier was going = v ≈ 2.9906 m/s.

Answer:

C

Explanation:

read the question and they mean to mutilpy toea 30 m and subterc

Answer: 29,050

Explanation:

If you notice this is a add and multiply problem .

All you are doing is finding the total linear momentum .

You would multiply 1,300 x 6= 7800

Then you would also multiply 850 x25=29050

You would add both of them (7800+21250)

And your final answer would be 29050kg •m/s

Answer:

C) Nuclear fusion

Explanation: You had it correct  

Answer:

Nuclear fusion

Explanation: Answer choice C

Answer:

304.9m

Explanation:

Given

Velocity = 300m/s

Tim = 1sec

Required

Horizontal distance S

Using the formula

S= ut+1/2gt²

S = 300(1)+1/2(9.8)(1)²

S = 300+4.9

S = 304.9m

Hence the distance travelled is 304.9m

Answer:

B. sugar + oxygen → carbon dioxide + water + energy

Explanation:

Energy is that which sustains living organisms, so as to perform various activities. One of the processes by which living organisms produce energy is by respiration.

Respiration involves the breathing-in of oxygen and breathing-out of carbon dioxide as a waste. The oxygen helps in breaking down molecules of carbohydrates e.g sugar in the system of living organisms into energy, carbon dioxide and water.

This process is well represented by the equation in option B.

The reaction which correctly represents the cellular respiration process is sugar + oxygen → carbon dioxide + water + energy.

Cellular respiration involves the conversion of chemical energy from food

into ATP which is needed for the cell's daily activities.

This process is done in the presence of oxygen to form products such as:

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Answer:

1) The diagram is drawn with a ruler and a pencil. Always begin by tracing its general shape that is a rectangle. - 2) The standard symbols of the different electric components are located, preferably, in the middle of each side.Jan

Explanation:

Answer:

10 km

Explanation:

Distance is a measurement of the length of space between two points or objects. Distance is a scalar quantity, that is it has magnitude and no direction. The S.I unit of distance is meter, but other units are inches, kilometers, mile and so on.

Total distance traveled = distance from house to gym + distance from gym back to the house

Total distance traveled = 5 km + 5 km

Total distance traveled = 10 km

Answer:

350N

Explanation:

Given parameters:

Mass of the man = 125kg

Mass of the watermelon = 6kg

Mass of cantaloupe  = 3kg

Mass of potatoes  = 6kg

Acceleration  = 2.5m/s²  

Unknown:

Force required to get home  = ?

Solution:

To find this force we use;

    Force  = mass x acceleration

mass  = 125 + 6 + 3 + 6  = 140kg

 So;

      Net force = 140 x 2.5  = 350N

Answer:

a solution

Explanation: A solution is a homogeneous mixture consisting of a solute dissolved into a solvent .

Answer: P+R = Q

Explanation: upward forces = downward forces

Answer:Magnet

Explanation:

Answer:

Magnet

Explanation:

Answer:

first one

Explanation:

376,425 is the biggest number in general

Answer:

the first line is true whuch is 376425>367419

Answer:

0.16Hz

Explanation:

wavelength (λ) = 125 meters

speed (V) = 20 m/s

frequency (F) = ?

Recall that frequency is the number of cycles the wave complete in one

second. And its value depends on the wavelength and speed of the wave.

So, apply the formula V = F λ

Make F the subject formula

F = V / λ

F = 20 m/s / 125 meters

F = 0.16 Hz

Answer:

you have the ans bro

v=2*pi*r/T

plug in the value s

Answer:

p=0.01g/cm³

Explanation:

Lets find the volume

Length+Width+Height

36×24×12=10,368cm³

mass is 104g

Formula of finding density is

p=m/v

Lets substitute the known variables

p=104g/10368cm³

p=0.01g/cm³

Answer:

For a longitudinal wave, such as a sound wave, amplitude is measured by the maximum displacement of a particle from its position of equilibrium. When the amplitude of a wave steadily decreases because its energy is being lost, it is said to be damped. So, a sound wave 's amplitude decreases as it moves through a medium.

Explanation:

Answer: Collegiate and professional football games are 60 minutes long, divided into four quarters of 15 minutes each. In high school football, 12 minute quarters are usually played. The clock is stopped frequently, however, with the result that a typical college or professional game can exceed three hours in duration.

Explanation: You're very welcome ^^