A wave of infrared light has a speed of 6 m/s and a wavelength of 12 m. What is the frequency of this wave? 0. 5 hz 2. 0 hz 18 hz 72 hz

Answers

Answer 1

Answer:

0.5hz

Explanation:


Related Questions

A person has parents with high cholesterol. how will this impact the person's risk of developing a blood disease? brainly

Answers

Answer:

The person will have a higher risk for atherosclerosis regardless of his current or past lifestyle choices.

Explanation:

The person will have a higher risk for atherosclerosis regardless of his current or past lifestyle choices.

What is Lifestyle choices?

The phrase "lifestyle choices" is presumably something you've previously heard of before I said it a minute ago. A lifestyle decision is a conscious, individual decision to engage in a behaviour that may raise or lower the risk of illness or damage.

You have undoubtedly already chosen your lifestyle. You made a wise lifestyle decision to improve your physical health if you ride your bicycle for exercise every morning.

If you decide against drinking alcohol, you are making a decision to forgo potentially dangerous outcomes like a  driving accident or internal organ damage, such as liver disease.

Therefore, The person will have a higher risk for atherosclerosis regardless of his current or past lifestyle choices.

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At its current level of output, a firm’s total revenue is greater than its total variable cost but less than its total cost. if the firm is producing at the point where marginal revenue is equal to marginal cost, what should the firm do to maximize profit in the short run?

Answers

In order to maximize profit in the short run; Company is to continue operating at that output level in the short term, since total revenue will cover all of the firm's variable costs and some of its fixed costs.

How to maximize profit?

Every firm in the market operates with the primary aim of making profit, which is different from the government that has a primary aim of creating welfare for the people. Thus, a profit-maximizing level of output is determined at the point where marginal revenue (MR) equals marginal cost (MC).

Finally, In order to maximize profit in the short run what the company should do is to continue operating at that output level in the short term, since total revenue will cover all of the firm's variable costs and some of its fixed costs.

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Find the output, bbb, when the input, aaa, is 666. b = -1-7ab=−1−7a

Answers

The output of the given algebra b = -1 - 7a with the given input of a = 6 is calculated to be; b = -43

How to solve basic algebra?

We are given the algebra;

b = -1 - 7a

where;

a is the input

b is the output

Now, we are given the value of the input to be a = 6

Thus, output is calculated as;

b = -1 - 7(6)

b = -1 - 42

b = -43

Thus, the output of the given algebra with the given input is -43.

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Answer:the answer is B

Explanation:

Based on the context clues, what is the meaning of the word maritime in the passage? bordering the sea; nautical over-scheduled characterized by calm; restful accurate or specific

Answers

The meaning of the word maritime in the passage based on the context clues is: Bordering the sea; nautical.

What are context clues?

Context clues are defined as hints that are seen within a paragraph or passage of a text which aids the reader in understanding certain words or events taking place in the text. Thus, context clues will help the readers to fully grasp what the text is all about.

Finally, in the given passage we see that the word "maritime" is based on the context clues that means bordering the sea; nautica

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Answer:

A - Bordering the sea; nautical

Explanation:

>.<

True or false: person vs. self is the only internal conflict.

Answers

the ans for this is true as it i the only internal struggle

I run a book club with $n$ people, not including myself. every day, for $365$ days, i invite three members in the club to review a book. what is the smallest positive integer $n$ so that i can avoid ever having the exact same group of three members over all $365$ days?

Answers

The smallest positive integer n so that you can avoid ever having the exact same group of three members over all 365 days is; 11

How to solve probability combination?

if we have n people and we want to do groups of 5, the total number of different combinations is:

ⁿC₅ = n!/((n - 5)!5!)

By using the Brute force method, we have;

If n = 5,

c = 5,

Thus;

C₅ = 5

If n = 6,

c = 6,

Thus;

C₅ = 6

If n = 7,

c = 7,

Thus

C₅ = 21

If n = 8,

c = 8,

Then;

C₅ = 56

Now, If n = 9,

C = 9!/((9 - 5)!5!)

C = 126

We want to find the smallest n such that c > 365. Thus, C = 126 is too small.

Let's try n = 11;

C = 11!/(6! * 5!) =  462

This is greater than 365 and so we need at least 11 members in the club.

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Which of the following is an example of a conclusion?


Ultraviolet light causes skin cancer.



Drinking water may cause weight loss.



Leaves may change color during fall.




Ultraviolet light may inhibit plant growth

Answers

Answer:

I think leaves may change color during fall.

Explanation:

i guess... 1/4 chance

In the interview, dr. Dowell mentions that we live in a "small world. " the video explains that disease can spread in a matter of hours when people travel by airplane. How does the video connect to what dr. Dowell says? the video discusses disease but avoids how diseases spread. The video gives the same information as the interview about the spread of disease. The video gives less information than the interview about how easily disease can spread. The video gives more specific information about how easily diseases can spread

Answers

Answer:

D

Explanation:

edge 2022

the answer is right all you have to do is trust me

Answer:

D

Explanation:

Which quotations show foreshadowing? check all that apply. ""if you don’t want it . . . give it to me."" ""i threw it on the fire."" ""don’t blame me for what happens."" ""hold it up in your right hand."" ""i warn you of the consequences.""

Answers

Answer:

"Don't blame me for what happens"

"I warn you of the consequences"

Explanation:

Hope it helps

What happens when you fire a gun from the perspective of the 3rd law

Answers

Answer:

forces the gun back in the opposite direction

Explanation:

Newton's Third law of Motion describes that when you shoot a gun, the action of the bullet firing out of the gun in one direction forces the gun back in the opposite direction because of the power of the bullet.

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                           hello here is your answer!

juice~

4. 1 1 describe two ways how social media platforms are abused

Answers

Hi, here are the ways social media platform are abused:

Sends you unwanted, explicit pictures and demands you send some in return. Pressures you to send explicit videos.

Hope this helps! Please correct me if I am wrong.

All of the following are included in the heading of an income statement except:

Answers

Answer:

the header of the income statement.

income statement

business name

the dates of the accounting period that the income statement will cover.

In air, a sound wave with a frequency of 196 hz has a wavelength of about 1.76 meters. what is the wavelength of a wave if the frequency is increased to 784 hz?

Answers

The wavelength of the sound wave if the frequency is increased to the given value is 0.44m.

Wavelength

Wavelength is simply the distance over which the shapes of waves are repeated. It is the spatial period of a periodic wave.

It is expressed as;

[tex]\lambda = \frac{v}{f}[/tex]

Where v is velocity and f is frequency.

Given the data in the question;

Frequency of sound wave a; [tex]f_a = 196Hz = 196s^{-1}[/tex]Wavelength of sound wave a; [tex]\lambda _a = 1.76m[/tex]

Speed of sound wave; [tex]v =\ ?[/tex]

Frequency of sound wave b; [tex]f_b = 784Hz = 784s^{-1}[/tex]

Wavelength of sound wave b; [tex]\lambda _b = ?[/tex]

First, we calculate the velocity of the sound wave in air from sound wave a.

[tex]\lambda = \frac{v}{f}\\ \\1.76m= \frac{v}{196s^{-1}}\\\\v = 1.76m * 196s^{-1}\\\\v = 344.96m/s[/tex]

Now, we determine the wavelength of sound wave b using the velocity of sound wave in air calculated above.

[tex]\lambda = \frac{v}{f}\\ \\\lambda = \frac{344.96m/s}{784s^{-1}}\\\\\lambda = 0.44m[/tex]

Therefore, the wavelength of the sound wave if the frequency is increased to the given value is 0.44m.

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Answer:

It decreases by 1.32 meters.

Explanation:

The other person was wrong.

__________ is the source error that can be avoided by locating questions sensitive to bias and changing or dropping them.

Answers

Answer: social desirability .

Explanation: your welcome <3 .

drag the labels to identify the events in the generation of an action potential in order and correctly name the refractory periods.

Answers

An absolute refractory period occurs during depolarization while the relative refractory period takes place during repolarization.

What is an action potential?

An action potential refers to a sudden, quick change in electrical potential (voltage) during the transmission of an impulse (signal) to a receptor, across a cellular membrane.

The order of events in the generation of an action potential include the following:

At -60 mV, graded depolarization transmits an area of excitable membrane to threshold.At +30 mV, voltage-gated sodium channels are opened for sodium ions to move into the cell. As repolarization begins, sodium channels close, voltage-gated potassium channels are opened for potassium ions to move out of the cell. Finally, both sodium and potassium channels return to their normal states as the potassium channels is closed.

In conclusion, an absolute refractory period occurs during depolarization while the relative refractory period takes place during repolarization.

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A forest ranger is walking on a path inclined at 5

Answers

Degrees to the horizontal directly towards a 100 foot tall fire observation tower???

What positive behaviors were demonstrated during the discussion you watched? check all that apply.

Answers

The positive behaviors that were
demonstrated during the discussion are:

Participants had read the story in advance and were prepared to discuss it.


Participants listened as others spoke.


Participants showed respect for the opinions of others.


What is behavior?


Behavior has to do with the way or manner in which one acts or carries one's self. Behavior can either be positive or negative behavior.

We can see reading and preparation are seen here as positive behaviors. Also, listening to others is also positive. Respecting other's opinions is a positive behavior as well.

a team of programmers is designing software. one portion of the project presents a problem for which there is not an obvious solution. after some research, the team determines that the problem is undecidable. which of the following best explains the consequence of the problem being undecidable?

Answers

The option that best explains the consequence of the problem being undecidable is  there is no possible algorithm that can be used to solve all instances of the problem.

What does it imply if a problem is undecidable?

An undecidable problem is known to be a kind of problem where people or a person does not know if a  "yes" or "no" answer, will be the most appropriate.

In the above context, when a response is undecided, it can lead to  no possible algorithm that can be employed in the handling of all cases regarding all issues of the problem.

See options below

A. The problem can be solved algorithmically, but it will require an unreasonably long amount of time.

B. The problem can be solved algorithmically, but it will require an unreasonably large amount of data storage.

C. There is no possible algorithm that can be used to solve all instances of the problem.

D. There are several different possible algorithms that can solve the problem, but there is controversy about which is the most efficient.

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A tax for which high-income and low-income taxpayers pay the same fraction of income

Answers

Answer:

the impacts of the above systems on either high or low income earners may be different. proportional tax which is related to the above-mentioned case can also be referred as flat tax . the impacts of regressive taxes on wealthy people as compared to lower-income people is greater.

The amount of food, space, and predators are examples of _____________________ that limit the number of individuals that the environment can support.

Answers

The amount of food, space, and predators are examples of limiting factors that limit the number of individuals that the environment can support.

What are Limiting factors?

This is defined as anything that constrains a population's size and slows or stops it from growing.

The limiting factors in the environment include the following:

FoodSpacePredators etc.

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Course 1 chapter 10 volume and surface area answer key

Answers

An example of Course 1 chapter 10 volume and surface area question is find the volume of the figure (image attached.) The volume is option C.

What is the surface area?

Surface area is a term that connote the total area which the surface of the object is said to occupy. It is often divided into a sum of base area(s) and also lateral surface area.

To solve for the volume,

v = ewh

v 7.2 (3.2) (5.2)

Therefore, v = 125.528m³

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Fill in the blank: data-inspired decision-making can discover _____ when exploring different data sources

Answers

Data-inspired decision-making can discover commonalities when exploring different data sources.

What is data-inspired decision-making?

This is a decision-making strategy that involves making decisions by analyzing the data.

What does this method aim at discovering?

The purpose of this method is to identify patterns or commonalities to make a decision. This is especially important when analyzing data sources.

For example, customer preferences can be determined by analyzing different sources such as surveys or sales patterns, and by finding out commonalities in these sources companies can make marketing decisions.

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Write the expression for the solubility-constant for hydroxyapatite

Answers

An expression for the Ksp for hydroxyapatite would be written as follows:

                            Ksp =   [tex][(Ca^{++})^5][OH^{-}][(PO_4)^3][/tex]

What is solubility constant?

In Chemistry, the solubility product constant (Ksp)​ can be defined as the equilibrium constant that describes a solid substance (solute) which is being dissolved in an aqueous solution.

This ultimately implies that, Ksp is typically used in chemistry to denote an equilibrium level at which a solute dissolves in an aqueous solution.

Mathematically, an expression to represent the solubility product constant (Ksp)​ for hydroxyapatite is written as follows:

                               Ksp =   [tex][(Ca^{++})^5][OH^{-}][(PO_4)^3][/tex]

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Identify the 27th term of an arithmetic sequence where a1 = 38 and a17 = −74.

Answers

Answer:

-74 is -144

Explanation:

Hope it helps <3

Answer:

-74 is -144

Explanation:

hope it help

What is the slope of the line that passes through the points (6,2) and (4,10)?

Answers

10-2/4-6 = 8/-2 = -4 is the slope

For 2-methylbutane, the ∆h° of vaporization is 25. 22 kj/mol and the ∆s° of vaporization is 84. 48 j/mol・k. At 1. 00 atm and 201 k, what is the ∆g° of vaporization for 2-methylbutane, in kj/mol?

Answers

The Gibbs free energy ΔG for the vaporisation of 2-methylbutane, in KJ/mol is 8.24 KJ/mol

Data obtained from the question Enthalpy change (ΔH) = 25. 22 KJ/mol Change in entropy (ΔS) = 84.48 J/Kmol = 84.48 / 1000 = 8.448×10¯² KJ/KmolTemperature (T) = 201 KGibbs free energy (ΔG) =?

How to determine the Gibbs free energy

The Gibbs free energy for the reaction can be obtained as follow:

ΔG = ΔH – TΔS

ΔG = 25.22 – (201 × 8.448×10¯²)

ΔG = 25.22 – 169.8048

ΔG = 8.24 KJ/mol

Thus, the ΔG for the reaction is 8.24 KJ/mol

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Choose the best spanish equivalent to the phrase. El profesor termina su ____ (4th) año de estudios. Novena quinto cuarto segundo

Answers

Answer:

El profesor termina su cuarto año de estudios.

Explanation:

The teacher finishes his fourth (4th) year of studies. So, the correct option is C.

What is Study?

Study is the act of learning something new or gaining knowledge through instruction, research, or reading. It usually entails making a concentrated and deliberate effort to comprehend and retain knowledge, frequently with the aim of reaching a certain academic or professional conclusion.

There are several ways to learn, including reading, making notes, watching lectures, practicing using exercises or issues, and participating in group projects or discussions. Although it is frequently connected to formal education, it can also be done privately or informally and is a crucial aspect of the learning process.

Studying is crucial for personal skill development in addition to educational advancement. Your confidence, skill, and self-esteem can all be increased by having effective study techniques. Additionally, it aids in lowering tension and worry related to tests and deadlines.

So, the correct option is C.

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Your question is in Spanish, but the English translation is most likely:

Choose the best Spanish equivalent to the phrase. The teacher finishes his ____ (4th) year of studies.

ninth fifth fourth second

Twelve identical point charges q are equally spaced around the circumference of a circle of radius r. the circle is centered at the origin. one of the twelve charges, which happens to be on the positive x axis, is now moved to the center of the circle.

Answers

There is only one net force acting on the charge at the center of the circle that will only be subjected to a repulsive force from the charge is extant on the negative axis of x.

What is a line charge?

A line charge refers to the charge that is allocated along a curve that is one dimensional in nature such as a circle.

In physics experiments, line charges are used in wire chambers. Wire chambers are used for high-energy physics experiments.

In summary, the charges are put at equal distances around the circumference of the circle in the example.

Because the charges at the opposing ends of the circle are similar, they exert an equal-magnitude repelling force in the opposite direction on the charge at the center of the circle, thus balancing out the forces.

This is why there is only one net force acting on the charge at the center of the circle that will only be subjected to a repulsive force from the charge is extant on the negative axis of x.

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Among all pairs of numbers whose difference is 14 find a pair whose product is as small as possible

Answers

The pair two numbers whose difference is 14 and the product is as small as possible (i.e. -49) are (-7,7)

What are word problems?

In mathematical concepts, word problems involve a crucial understanding of the problem and knowing which mathematical method and arithmetic operations are best suited to solving the problem.

If we assume that the smaller number should be = a and the larger number = a + 14.

Thus, their product (X) can be expressed as:

= a(a+14)

= a² + 14a

The smallest possible value implies the minimum value, i.e.

[tex]\mathbf{\dfrac{dX}{da} = 2a + 14}[/tex]

Thus,

2a + 14 = 0

a = - 14/2

a = -7

Therefore, we can conclude that the pair of two numbers whose difference is 14 and the product is as small as possible (i.e. -49) is (-7,7).

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Betty baked a batch of blueberry muffins. baking is an example of (2 points)

Answers

A verb? I’m sorry I don’t really understand what you are asking. I hope this was helpful though :)
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