A student makes the following statement:
“Ozone depletion is causing global warming. When the ozone layer is destroyed, more UV light reaches Earth’s surface. An increase in UV light causes Earth to be warmer.”

Evaluate the student’s statement to decide whether you agree/disagree and support your answer

Answers

Answer 1

I agree with the student's statement that states that ozone depletion is causing global warming.

What is ozone layer depletion?

Ozone layer depletion is the gradual thinning of the earth’s ozone layer in the upper atmosphere caused due to the release of chemical compounds containing gaseous bromine or chlorine from industries or other human activities.

The ozone layer is a region in the earth’s stratosphere that contains high concentrations of ozone and protects the earth from the harmful ultraviolet radiations of the sun.

Global warming is a sustained increase in the average temperature of the Earth, sufficient to cause climate change.

Greenhouse gases emitted into the atmosphere are the causes depletion of ozone layer, which in turn leads to global warming.

Chlorofluorocarbons or CFCs are the main cause of ozone layer depletion. These are released by solvents, spray aerosols, refrigerators, air-conditioners, etc.

Therefore, the statement made by the student is correct and I agree with it.

Learn more about ozone layer depletion at: https://brainly.com/question/11318086

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Related Questions

SOMEONE PLEASE HELP ME ON THIS QUESTION ASAP!!! NO LINKS

Answers

It’s C because it’s talking about the changing in genetics

Answer:

as for my answer is C.....

Which layer of the sun is shown extending into space in the picture above?

Answers

Answer:

Corona

Explanation:

The outermost layer of the sun's atmosphere is called the corona, meaning “crown.” The corona is formed of thin wisps of gas that extend outward into space for millions of miles. It is much less bright than the photosphere, so we can only see it if the rest of the sun is blotted out, for example during a solar eclipse.

Can someone help? Please show work for each one!

Answers

Answer:

2)====We assume you are converting between moles CaCl2 and gram. You can view more details on each measurement unit: molecular weight of CaCl2 or grams This compound is also known as Calcium Chloride. The SI base unit for amount of substance is the mole. 1 mole is equal to 1 moles CaCl2, or 110.984 grams

110.98 g/mol

The molar mass of CaCl2 is 110.98 g/mol.

3)The molar mass of Na3 PO4 is 163.9 g/mol. To determine the molar mass, add the atomic mass of all the atoms.

can someone help with this???

Answers

Answer:

2Mg(s) +O₂(g) → 2MgO(s)

Explanation:

Mg(s) +O₂(g) → MgO(s)

When a chemical equation is balanced, the number of atoms of each element is equal on both sides of the arrow. We usually balance O and H last.

In this case, the number of Mg atoms is equal on both sides. Thus, let's move on to balance the O atoms. On the left side, there are 2 O atoms, while there is only 1 O atom on the left side. Thus, write a '2' in front of MgO.

Mg(s) +O₂(g) → 2MgO(s)

Now, the number of Mg atoms is not equal. Write a '2' in front of Mg to balance it.

2Mg(s) +O₂(g) → 2MgO(s)

The equation is now balanced with 2 Mg atoms and 2 O atoms on each side.

why a dipole develops in a molecule

Answers

Answer:

Dipole interactions occur when partial charge form within a molecule because of the uneven distribution of electrons.polar molecules align so that the positive end of one molecule interacts with the negative end of another molecule.

Answer:  Uneven distribution of electrons in a      

               Molecule.

Explanation: Q. What’s the dipole-dipole interaction ?

SOL.-

CONCEPT-

Dipole-dipole Forces -

         Intermolecular interactions are necessary  for           the stability of the molecule. There are many types of intermolecular forces, and dipole-dipole forces are part of these forces them.

Dipole-dipole forces, also known as dipole-dipole interactions. The electrostatic forces between two permanent polar molecules is known as dipole- dipole force. Generally, the positive side of one molecule is attracted to the negative side of another molecule. The two molecules come closer, and add for increasing the stability of the substance. This type of interaction is different from a regular ionic bond or a covalent bond because there is no transfer or sharing of electrons.

Causes of a Dipole-dipole Interaction-

Dipole-dipole interaction arises due to the unlike distribution of electrons in a molecule. The electrons are assembled at one end of the molecule. Thus, the molecule get a partially negative charge at one end and a partial positive charge at the another end. That process making them polar. Generally, two polar molecules with opposite nature charges will  attract one another.

Diagram-    

Reference  link.- https://brainly.com/question/22790347

Project code-#SPJ2 

why does the atmosphere weigh so much

Answers

Answer:

Because the Earth's gravity acts on the atmosphere and holds it down, just as it does all other objects. The weight of the atmosphere is estimated to be about 5.75 quadrillion (5,750,000,000,000,000) tons. Air pressure is the "push" of the atmosphere on the Earth's surface.

its all because the gravity, is really heavy

What is the H+ ion concentration of a solution with a pH of 7?

Answers

Answer:

10-7mol/l

Explanation:

Answer: 10-7mol/l

Explanation:

BRAINS

I’m completely lost on these stoichiometry problems

Answers

Answer:

1) 4.21 x 10^24 molecules of Fe2O3

2) 36.416g of O2

Explanation:

1) First, find moles of Fe2O3 by using the mole ratio of 3:2. Fe2O3 has a coefficient of 2, and O2 has a coefficient of 3 thus making their mole ratio 2:3. Then, multiply 10.5 moles of O2 by 2/3 which equals 7 moles of Fe2O3. Finally, convert moles of Fe2O3 to molecules by multiplying it by Avogadro's number.

10.5 mol x 2/3= 7 mol Fe2O3

7 mol multiplied by 6.02 x 10^23 = 4.21 x 10^24 molecules

2) First, convert grams of KClO3 to moles by dividing it by its molar mass(approximately 122.5 g), which equals .759 mol. Then find moles of O2 by multiplying .759 mol KClO3 by the mole ratio of O2 to KClO3, which is 3:2. That equals 1.138 moles of O2. Finally, convert moles to grams by  multiplying 1.138 mol by the molar mass of O2 (approximately 32g). 36.416g of O2 is your final answer.

93g KClO3/ 122.5g = .759 mol KClO3

.759 mol x 3/2= 1.138 mol O2

1.138 mol x 32g= 36.416g O2

Answer:

See Explanations ...  I'll have to deliver my explanation in two posts. One is beyond the limits allowed.    

Explanation:

Stoichiometry is very easy if you understand the relationship between the 'mole' and the balanced chemical equation. Let's start by defining the 'mole'

The 'mole' of substance is the mass of substance (element or compounds) that contains 1 Avogadro's Number ( = 6.02 x 10²³ ) of particles. The mass of substance that does contain 1 Avogadro's Number of particles is 1 formula weight of substance (also, molecular weight of substance). That is,

1 mole = 1 formula wt. = 1 mole weight = 1 Avogadro's Number = 6.02 x 10²³ particles of substance.

So, assuming you can determine formula weight then that value expressed in terms of grams is a 'Gram Formula Weight'; that is, 1 GFW = 1 mole wt.

At this point it is assumed that you understand how to balance simple chemical equations by inspection. That is, by the Law of Mass Balance ...

total mass of reactants = total mass of products

In problem 1 you are given iron (Fe) + molecular oxygen (O₂) => iron(III) oxide (Fe₂O₃)  ...   4Fe + 3O₂ => 2Fe₂O₃   ... ∑mass R = ∑mass P.

Now, focus on the coefficients of each substance, that is, 4 for Fe, 3 for O₂ and 2 for Fe₂O₃. These values (coefficients) are moles of each substance in a special type of equation called the 'Standard Equation'. The Standard Equation is one which when balanced its coefficients are in the smallest whole number mole ratio of substance. That is the equation above is showing 4 moles of Fe, 3 moles of O₂ and 2 moles of Fe₂O₃.  This is  important in that most balanced equations that will be given in textbook problems will be in Standard Form.

From the Standard Form, the coefficients can be doubled, or divided in half, or whatever multiple or fraction one desires. The reaction would still perform in correct proportions. However, the multiples or fractions would not be in Standard Form. Most, if not all, stoichiometry problems will provide only the Standard Form.

Example, let's take the given equation above (from problem 1)

4Fe + 3O₂ => 2Fe₂O₃.

Both of the following are in correct proportions and will react with respect to the proportions YOU choose ...

(multiply by 2) => 8Fe + 6O₂ => 4Fe₂O₃.

(dividing by 2) => 2Fe + 3/2O₂ => Fe₂O₃.

Both are balanced and conform to the Law of Mass Balance but are not in Standard Form. Oh, and the Standard Form equations are assumed to be at 0°C and 1 atm, even if not specified in the problem. You may not need that now, but will become important in Gas Laws.

Let's move on to stoichiometry calculations. There are several methods being taught within the chemed. community, but I'm going to focus only on using mole ratios.  

My approach begins with this rule => convert reaction data to moles, solve using mole ratios and convert to needed dimension at the end of the problem. This will simplify a lot of problems once you understand what it's about.

OK, for problem 1 ...

How many molecules of Fe₂O₃ can be produced from 10.5 moles of O₂?

Given the Standard Form equation 4Fe + 3O₂ => 2Fe₂O₃.

Now, write (neatly) the equation and list the givens under the specific substances ...

             4Fe +       3O₂         =>     2Fe₂O₃.

              ex*     10.5 moles       ? molecules       note: ex* = excess (not used)

In this problem, since O₂ is already in terms of moles no conversion needed.

What you need to focus on is the relationship between the coefficients of O₂ and Fe₂O₃. Note that the coefficient of Fe₂O₃ is SMALLER than the coefficient of O₂. This means that the number of moles of Fe₂O₃ formed will be smaller than moles of O₂ given, that is 10.5 moles. How much smaller? Easy Calculation => Take the coefficient of O₂ and the coefficient of Fe₂O₃ and make a ratio of the numbers that will make 10.5 SMALLER. That is, you should use 2/3(10.5) to get a smaller number, not 3/2(10.5) because that would give a larger number and inconsistent with the ratio given in the balanced equation.      

So, moles of Fe₂O₃ produced = 2/3(10.5) moles Fe₂O₃ = 7 moles Fe₂O₃. Note that 7 moles is smaller than 10.5 moles.

Now, the number of molecules of Fe₂O₃ is also an easy calculation.

Remember that 1 mole contains 6.02 x 10²³ particles, then 7 moles would contain ...

= 7 moles Fe₂O₃  x  6.02 x 10²³ molecules Fe₂O₃/mole Fe₂O₃

= 4.21 x 10²⁴ molecules Fe₂O₃.  

Go to 2nd post for problem 2 solution.

One idea for avoiding a catastrophic collision of space debris with Earth is the use of missile-like projectiles to knock the object off course or deflect it. How can scientists be sure to create an impact with enough kinetic energy to change a meteoroid’s course? What factors should they consider? HELP :,)

Answers

Don’t trust jimmy I swear he gives that link everywhere don’t TRUST JIMMY

Write the complete nuclear symbol for a nucleus of oxygen with 8 protons & 10 neutrons?

Answers

Answer: The complete nuclear symbol will be [tex]_8^{18}\textrm {O}[/tex]

Explanation:

The nuclear symbol is written as: [tex]_Z^A\textrm {X}[/tex] where Z= atomic number , A = mass number X = symbol of element

Atomic number is defined as the number of protons or number of electrons that are present in an atom.

For an electrically neutral atom,

Atomic number = Number of electrons = Number of protons = 8

Mass number is defined as the sum of number of protons and neutrons that are present in an atom.

Mass number = Number of protons + Number of neutrons  

Mass number = 8 + 10 = 18

Thus complete symbol will be [tex]_8^{18}\textrm {O}[/tex]

URGENT!!! PLEASE HELP!!!

file:///home/chronos/u-83abb8ba8be89334c9d7433161c45cb8ec059a4c/MyFiles/Downloads/The_Strange_Case_of_Avogadro_Airlines.pdf

Answers

What is your question? Sorry ‘Cause I just don’t trust links anymore . Hope you understand. Feel free to tell me your question you are struggling with, and I’d be glad to help you.

Answer:

what is your question sorry cause I don't trust hope you understandanymore feel free tell me your question you are struggling with l be glad to help you

Write .. hot copper metal reacts with chlorine gas to form solid green copper chloride
in word equation

Answers

Answer:

Cu + Cl2 → CuCl

To happen the reaction, copper metal is heated.

Word equations are used to denote the chemical reaction in numbers and letters. The word equation between metal and gas is given as, copper + chlorine → copper chloride.

What is a word equation?

Word equation is the representation of the chemical reaction by the use of letters, words, and numbers. It allows knowing the qualitative information of the reactants and products involved not reaction. It differs from the formula reaction as the latter involves the coefficients and the chemical symbols.

The word equation between a metal and a gas is given as:

copper + chlorine → copper chloride

This reaction involves copper metal that gets oxidized and chlorine gas that gets reduced to form copper(II) chloride.

Therefore, the word equation for copper metal and chlorine gas is, copper + chlorine → copper chloride.

Learn more about word equations, here:

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What does the word omniphobic mean?​

Answers

Answer:

Special type of surface that repels liquid

Explanation:

Mass = 200 g Volume = 20 cm3 What is the density?

Answers

Answer: 156

Explanation:

The maps show that northern areas should get

Answers

Answer:

We might need more information too answer that question...

Explanation:

Try Inserting A picture ️ :)

In Belize City, on a cloudy day the temperature is 24 degrees Celsius. This is equal to how much in Fahrenheit. *

Answers

The answer is 75.2. Hope this helps! Plus here is proof from a calculators calculations.

what is the molarity of a solution in which 6.9 moles of potassium chloride is dissolved in water to a final volume of 1.8 L?

Answers

Answer: 3.83

Explanation:

Answer:

3.83 :)

Explanation:

:)

A pot of water at 25°C is placed over a flame until it has boiled away. Which way is energy being transferred between the system and the surroundings? *

Answers

Answer:

See explanation

Explanation:

According to the law of conservation of energy; energy is neither created nor destroyed but is converted from one form to another.

This means that energy can not be lost, we can trace the transfer of energy between a system and its surroundings.

When a pot of water at 25°C is placed over a flame until it has boiled away, energy is transferred from the pot (the system) to the surroundings hence the temperature of the surroundings rises accordingly.

WILL GIVE BRAINLIST
In the Neighborhood
Ahn vigorously scrubbed windows, a tedious necessity for her family's new Vietnamese restaurant. They had turned the building from homely to gorgeous, but everything had to be absolutely perfect: unique decorations, skillful employees, and fabulous traditional food. Then customers would adore the place, making the business a success.

Ahn shifted her vision to look outside the restaurant as a girl about her age, with abundant red hair, strolled up the street. Ahn’s family had recently moved to this neighborhood, so she had few friends.

The girl paused to study the sign announcing their opening and then looked directly at Ahn with a friendly smile. Ahn smiled back shyly and lifted a hand, accidentally waving with the cleaning cloth. The girl laughed at her amusement and waved back in acknowledgment.

Ahn hesitated, not accustomed to initiating friendship, but she felt courageous, so on a whim she opened the door. "Hello," she said, adding the first thing that entered her head, "do you like Vietnamese food?"

"I don't know, but I like to try new things,” the girl remarked, and then she introduced herself as Gabriela.

Ahn could not think of additional conversation until she had a sudden idea. "Please wait here," she requested, "and I'll be right back." She ran into the adjoining kitchen and explained her idea to her father. He was sympathetic, so seconds later Ahn presented a small package to Gabriela. "Some Vietnamese candy for you to try,” she explained. “If you enjoy it, I hope you'll return to the restaurant sometime, or even visit after school when I'll be here preparing for the dinner service."

"Excellent, I'll see you around soon.” Gabriela headed down the street, glancing back with a cheerful wave. Ahn spent the remainder of the afternoon hoping Gabriela really would return and not think Ahn’s gift was weird.

The following day, Ahn assembled bouquets of artificial flowers, orchids that would never wilt. She was admiring her accomplishment when she heard unexpected tapping and turned to see Gabriela beckoning to her with a plate covered with transparent plastic wrap. Ahn grinned with enthusiasm and opened the door with a cordial greeting.


Gabriela presented the plate and said, "I brought biscuits made from my grandmother's recipe to thank you for the delicious candy.”

"Come in, and we can have some biscuits right now," Ahn stammered, happy inside.

Gabriela entered and rotated to scan the room with its picturesque landscape mural. "Thanks, they really are wonderful, and I'm fascinated to see your restaurant."

As they snacked on the treats, Ahn fumbled for conversation and considered an offer. "Are you good with vocabulary?” she inquired. "I intend to design a publicity pamphlet for the restaurant, and I could use some assistance."

"Certainly!" Gabriela said, adding, "I'm delighted you moved into the neighborhood and thrilled I have a new friend."

Ahn grinned, now positive that the restaurant would make a wondrous impression on the community, that customers would be plentiful, and that she was going to enjoy life here immensely



Write a brief summary of the passage you just read “In the Neighborhood”. (Use at least 4 sentences).





This story is about two girls beginning a friendship. What do they do to become friends? What are some examples from the text to support your answer? (Use at least 3 sentences).




Why do you think Ahn was nervous to make friends? (Use at least 2 sentences).





Have you ever done anything to make a friend with someone? How did it turn out? (Use at least 3 sentences).





Have you ever moved to a new place or started something new? Were you nervous? Did anyone help you? (Use at least 3 sentences).

no links please

Answers

Answer:

The restraunt was amess when it was first moved into, the girl there was not fimilliar with making friends but she racked up the courage to talk to the little girl who was comming in. They soon started to build on a friendshoip that started a littl rough. But they soon becaume good friends.

Well they are both around the same age and are girls and probably don't have muh experience with that.

She was nervous to make friends because she was not really accustomed to that.

Yes and good.

Explanation:

first time on here, using my frieds old account, sorry for the spelling im in a test. Hope this hellps

Which of the following best explain how Earth's rotation relates to living systems?

A. Earth’s rotation severely limits the amount of sunlight hitting a given region, which prevents living systems from surviving

B. By stabilizing temperatures for a given region, earth’s rotation helps sustain living systems in that region

C. Earth’s rotation forces many animals to migrate in order to continuously receive the Sun’s rays

D. Because Earth’s rotation brings darkness to a given region, plants are unable to survive in that region at night

Answers

Answer:

I think it's B

But A seems a good answer too

It might be D

But Imma go for C

Explanation:

3. Universal indicator is used to
determine the pH of a solution. Which
statement is correct?
A. Universal indicator turns red in
strong alkali.
B. Universal indicator turns blue in
strong acid.
C. Universal indicator turns orange in
weak acid.​

Answers

Answer:

C.Universal indicator turns orange in

weak acid.

Explanation:

option A and B are incorrect coz universal indicator turns red in strong acid and in strong alkali (base) it turns blue

please help me with this question

Answers

Answer:

Magnesium Hydroxide or Milk of Magnesia

Explanation:

The chemical sign for Magnesium is Mg, and OH automatically means Hydroxide.

magnesium Hydroxide, or milk magnesium

Convert 213.62 grams of xenon gas at STP to L.

1. What is the coefficient of the scientific notation answer ?
2. What is the exponent of the scientific notation answer?
3. How many significant figures are there in the answer?
4.What is the right most significant figure in the answer ?

Answers

Answer: The coefficient is 3.645

The exponent is 1

There are 4 significant digits

The rightmost significant figure is 5

Explanation:

Scientific notation is defined as the representation of expressing the numbers that are too big or too small and are represented in the decimal form with one digit before the decimal point times 10 raise to the power.

For example : 5000 is written as [tex]5.0\times 10^3[/tex]

According to avogadro's law, 1 mole of every gas contains avogadro's number [tex]6.023\times 10^{23}[/tex] of particles, occupy 22.4 L at STP and weighs equal to its molecular mass.

131.29 g of Xe occupy = 22.4 L at STP.

Thus 213.62 g of [tex]Xe[/tex] occupy = [tex]\frac{22.4}{131.29}\times 213.62=36.45L[/tex] at STP.

Scientific notation = [tex]3.645\times 10^1L[/tex]

The coefficient is 3.645

The exponent is 1

There are 4 significant digits

The rightmost significant figure is 5

Un elemento hipotético posee un número másico igual 45 y en estado neutro (sin carga), tiene 22 electrones. Indicar el número de neutrones que posee dicho elemento hipotético:

Answers

Answer:

23 neutrones.

Explanation:

Bajo el modelo atómico actual, los átomos están hechos de neutrones (Particulas sin carga y número másico de 1), electrones (Partículas con carga de -1 y número másico de 0) y protones (Partículas con carga de +1 y número másico de 1).

El elemento contiene 22 electrones y carga neutra. Esto significa que contiene igual número de protones:

22 protones.

Como el número másico es de 45 y los protones aportarán solo 22 de número másico, el elemento debería tener:

23 neutrones para completar así, el número másico.

You are given three liquids. You know that one of them is a suspension, one is a solution with nonelectrolytes, and the other is a solution with electrolytes. Describe the process by which you would differentiate between the three.

Answers

Answer:

decant/ filter then decompose the electrolytes by electrolysis

Explanation:

Differentiation of suspension solution is done by filtering and differentiation of electrolyte and non-electrolyte solution is done by electrolysis process.

What is electrolysis process?

Electrolysis process is used to decompose the any electrolyte present in any solution into their constitute ions towards the cathodes and anodes under the electric flow of current.

Process which is required to differentiate suspension solution is filtering, because in this solution suspended insoluble particles are present which get filtered. Now to differentiate between non electrolyte and electrolyte solution we will use the electrolysis process, as non electrolyte solution do not show any behavior in this.

Hence, we use filtering and electrolysis process for the differentiation.

To know more about electrolysis, visit the below link:
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I’ll give the brainliest
What will happen to buildings, statues and canyons where water flows through them over many years?

Answers

Answer:

Water gradually degrades them until the metal parts rust and the other materials deteriorate.

Explanation:

At a certain temperature 3.24 moles of co2 gas at 2.15atm takes up a volume of 35.28 what is the temperature in celsius

Answers

Answer:

The temperature is 12.35 C.

Explanation:

An ideal gas is a theoretical gas that is considered to be composed of point particles that move randomly and do not interact with each other. Gases in general are ideal when they are at high temperatures and low pressures.

An ideal gas is characterized by three state variables: absolute pressure (P), volume (V), and absolute temperature (T). The relationship between them constitutes the ideal gas law, an equation that relates the three variables if the amount of substance, number of moles n, remains constant and where R is the molar constant of the gases:

P * V = n * R * T

In this case:

P= 2.15 atmV= 35.28 Ln= 3.24 molesR= 0.082 [tex]\frac{atm*L}{mol*K}[/tex]T= ?

Replacing:

2.15 atm* 35.28 L= 3.24 moles* 0.082[tex]\frac{atm*L}{mol*K}[/tex] * T

Solving:

[tex]T=\frac{2.15 atm* 35.28 L}{3.24 moles* 0.082\frac{atm*L}{mol*K}}[/tex]

T=285.5 K= 12.35 C (being 273.15 K= 0 C)

The temperature is 12.35 C.

The relation between the moles, volume, temperature, and pressure is given by the ideal gas equation. The temperature of a gas is 12.35 celsius.

What is the ideal gas law?

The ideal gas law is the hypothetical gas law that depicts the relation between pressure, volume, moles of the compound, and the temperature of the gas.

The ideal gas equation is given as,

[tex]\rm PV = nRT[/tex]

Given,

Pressure (P) = 2.15 atm

Volume (V) = 35.28 L

Number of moles (n) = 3.24 mol

Gas constant (R) = 0.082

Temperature (T) = ?

Substituting values in the above equation, the temperature is calculated as:

[tex]\begin{aligned} \rm T &= \rm \dfrac{PV}{nR}\\\\&= \dfrac{2.15\times 35.28}{3.24 \times 0.082}\\\\&= 286.23 \;\rm K\end{aligned}[/tex]

Therefore, 12.35 degrees Celsius is the temperature of the gas.

Learn more about ideal gas law here:

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I need help asappp I give the best answer Brainliest

Answers

Hey there, leairastrong!!

The endocrine system's role is to send out chemical messages so as to regulate bodily activities. It determines how and when you grow, when you hit puberty and how much your body changes, and even what mood you're feeling right now.

I really hope this helps!! :)

please join me for dinner tonight.(write the sentence kind).give the right answer for this question ​

Answers

Answer:

Sentence type wish

The answer to the question: No.

Answer:

Will you join me for dinner tonight?

Explanation:

like and rate and brainiest plz

what tools are used to predict blizzards

Answers

Answer:

someone people use Doppler radar

Explanation:

Answer : weather satellite




Explanation: A technology used to predict blizzards, is the weather satellite. It's mainly used to moniter the weather and climate of the Earth. The satellite has about 85% accuracy. They can see weather patterns and high and low pressure.
Other Questions
A lightbulb has 25 W stamped on it. What does this mean? How did creating a code of laws help hammurabai by govern over his growing empire A small factory is considering replacing its existing coining press with a newer, more efficient one. The existing press was purchased three years ago at a cost of $200000, and it is being depreciated according to a 7-year MACRS depreciation schedule. The factorys CFO estimates that the existing press has 6 years of useful life remaining. The purchase price for the new press is $280000. The installation of the new press would cost an additional $20000, and this installation cost would be added to the depreciable base. The new press (if purchased) would be depreciated using the 7-year MACRS depreciation schedule although, as noted below, it would be retired/sold after 6 years. Interest expenses associated with the purchase of the new press are estimated to be roughly $4000 per year for the next 6 years.The appeal of the new press is that it is estimated to produce a pre-tax operating cost savings of $81000 per year for the next 6 years. Also, if the new press is purchased, the old press can be sold for $30000 today. The CFO believes that the new press would be sold for $45000 at the end of its 6-year useful life. Assume that NWC would not be affected. The company has an average tax rate of 29% and a marginal tax rate of 34%. The cost of capital (i.e., the discount rate) for this project is 8.5%.Required:Develop the incremental cash flows for this replacement decision and use them to calculate NPV and IRR. Next, make a conclusion about whether or not the existing coining press should be replaced at this time. PLEASE HELP !! ILL GIVE BRAINLIEST *EXTRA 40 POINTS* DONT SKIP :(( .! What is NOT an aspect of communism? 10. Explain why the feel of gypsum and talc can be used to distinguisbetween the minerals? When a person is suddenly cut by a sharp object, a nervous impulse is sent along a sensory neuron to the spinal cord. The impulse is immediately transmitted through motor neurons to produce a response. Which of the following correctly identifies and describes this response? A.It is a leamed response that does not occur in infants and small childrenB. It is a reflex response that causes various muscles to contract in order to move away from the object.C.It is a conditioned response that occurs only to prevent injury! D. It is a voluntary response that is initiated only after the impulse has been caried to the relevant area of the brain. Which of the following statements is true?Its .(A rewrite the sentences using the words given1-neil hates heavy metal. STAND2-My parents are very excited about going to rome THRILLED3-Olvia that romanic films are boring FINDS PLEASE HELP QUICK!! 20 POINTS!! I WILL REPORT NONSENSE ANSWERS!Martin Luther King Jr. and Malcolm X were both Civil Rights leaders. However, these men had different ideas and methods for achieving equality. Compare and contrast these two men. Include what they believed, their methods and how they advanced the Civil Rights movement. As always include examples to support your answer. Hola, estoy regalando puntos gratis, as que disfruta!Adems, no puedo hablar ni escribir muy bien en espaol, as que perdname si me equivoco, jaja. gracias! North Korea is part of what climate zone? What is the definition of a satellite according to the passage?Aa launched spacecraft into space or the outer atmosphere of our solarsystemBAn example is the moon which has a rocky surface and covered with dust.Uke Mercurya body that sowolves around a planet or a device designed to be launchedinto oropart of, pertanto constituting a satellite the nation's new Satelliteprogo The variables x and y are related proportionally. When x = 8 and y = 20. Find y when x = 68. The measures of three of the interior angles of a quadrilateral are 60o, 110o, and 90o What is the measure of the fourth angle of this quadrilateral? find the missing side. round to the nearest tenth. 3x+4y=25 x+5y=23What does the variable of x and y represent in the system of equations In what phase does the water molecules have greater freedom of movement. Carson can choose one vehicle (car or truck), one color (blue, red, or silver), and one type of transmission (standard or automatic). How many possible outcomes are there? HELP! I'LL MARK YOU BRAINLIST