Why do waves move faster at higher temperatures and in a solid phase?
O There is more energy and the particles are farther apart.
O There is less energy and the particles are closer together.
O There is less energy and the particles are farther apart.
There is more energy and the particles are closer together.

Answers

Answer 1

Answer:

B

Explanation:I took the test if u need help follow me

Answer 2

Waves move faster in higher temperature and in solid phase because there is more energy and the particles are closer together.

What is meant by intermolecular force ?

Intermolecular force is defined as the force of attraction experienced between the neighboring molecules in the same state.

Here,

During higher temperature and when in a solid phase, the waves exhibit movements very faster than in other phases.

This is because, when the temperature of the system is increased, the energy of the molecules in the system will be increased to a higher level. This energy formation is in the form of kinetic energy of the molecules.

Molecules in the solid phase have a greater intermolecular force of attraction with their neighboring molecules. Therefore, the molecules in the system will be more closer to each other.

As the kinetic energy of the molecules in the system increases, the molecules will start vibrating. These vibrating molecules induces the vibration to their neighboring particles, since they are closer together.

As a result, more and more highly energetic molecules are set to vibrate, which causes the wave to move faster in the system.

Hence,

Waves move faster in higher temperature and in solid phase because there is more energy and the particles are closer together.

To learn more about intermolecular force, click:

https://brainly.com/question/9328418

#SPJ7


Related Questions

An electric current runs through the circuit below. As the current flows, the temperature of the resistor increases. Which of the following statements is true?

A.
Light energy is being converted into electrical energy in the battery.
B.
Heat energy is being converted into electrical energy in the resistor.
C.
Electrical energy is being converted into chemical energy in the resistor.
D.
Electrical energy is being converted into heat energy in the resistor.

An electric current runs through the circuit below. As the current flows, the temperature of the resistor

Answers

Answer:

D.Electrical energy is being converted into heat energy in the resistor

At the synapse, information is transmitted from one neuron to another via what kind of messengers?.

Answers

Answer: Neurotransmitters

Explanation: Neurotransmitters carry their information from the pre-synaptic neuron to the post-synaptic receiving cell.

Which of the following concepts makes it legally right to reproduce a substantial portion of the works of another person with permission?​

Answers

The concept that makes it legally right to reproduce a substantial portion of the works of another person with permission is Copyright. Option A

What is copyright all about?

The concept of copyright grants the creator of an original work the sole rights to its use and distribution, usually for a limited time, with the intent of enabling the creator to receive compensation for their intellectual effort.

When someone else wishes to reproduce a substantial portion of those works, they must usually get permission from the copyright holder.

This permission can take the form of a license or contract that outlin the tems under which the work can be used.

The above answer is in response to the full question below;

Which of the following concepts makes it legally right to reproduce a substantial portion of the works of another person with permission?​

A. Copyright

B. Fair use

C. Freedom of information

D. Intellectual freedom

Find more exercises on Copyright.;

https://brainly.com/question/13800858

#SPJ1

The functional connectivity is greatest for which pair of species?
Wood frogs and Spotted salamanders
O Black bears and wood frogs
O White-tailed deer and Pickerel frogs
O Spotted salamanders and Black bears
O Grizzly bears and White-tailed deer​

Answers

Answer:

White-tailed deer and Pickerel frogs

Explanation:

2. What structure caused rotifers to be called wheel animals or wheel bearers?
1 the foot
2 the corona
3 the brain
4 the stomach

Answers

The structure that caused rotifers to be called wheel animals or wheel bearers is the corona.

Rotifers are also known as wheel animals or wheel bearers because of the corona structure around their mouth region.

Some rotifers are sessile and live inside tubes or gelatinous holdfasts that are attached to a substrate. Other rotifers migrate around a substrate through inch worming.

This is because when corona is seen in a sequential coordinated movement, it resembles the structure of a wheel, although it does not rotate in reality.

Therefore, we conclude that rotifers are called wheel animals or wheel bearers due to the presence of the corona structure.

Learn more about rotifers here: -

brainly.com/question/13746360

#SPJ1

Write a complete scientific explanation to account for why the heavier ball caused more flour to spread out. Be sure to include the relationship between amount of mass and amount of kinetic energy in your explanation, and include a claim, evidence, and reasoning.

Answers

The heavier ball caused more flour to spread out because it possessed greater kinetic energy due to its greater mass.

What is kinetic energy ?

Kinetic energy is proportional to an object's mass and velocity, and since both balls were dropped from the same height, they had the same initial potential energy.

However, the heavier ball had more kinetic energy as it hit the flour, causing it to displace more flour than the lighter ball. This can be observed in everyday situations, such as a heavier object causing more damage than a lighter object when dropped from the same height.

Therefore, the relationship between mass and kinetic energy can explain why the heavier ball caused more flour to spread out.

To know more about Kinetic energy , visit :

https://brainly.com/question/26472013

#SPJ1

Answer:

The heavier ball caused more flour to spread out because it possessed greater kinetic energy due to its greater mass.

Explanation:

Which of the following are true about endergonic and exergonic reactions? Select all that apply. A) Endergonic reactions consume energy and exergonic reactions release energy. B) Both endergonic and exergonic reactions require a small amount of energy to overcome an activation barrier. C) Endergonic reactions have a positive delta G and exergonic reactions have a negative delta G. D) Exergonic reactions take place slowly and endergonic reactions take place quickly

Answers

D) The speed of endergonic reactions is faster than that of exergonic ones.

Energetic and exergonic reactions: what are they?

In thermochemistry or physical chemistry, there are two different types of chemical reactions or processes: endergonic and exergonic. The names give an explanation of how energy is used up during the reaction.

The classifications are similar to endothermic and exothermic reactions, however endothermic and exothermic only apply to heat or thermal energy, whereas endergonic and exergonic describe what occurs with any form of energy.

Energy from the environment is absorbed during an endergonic process. As they absorb heat, endothermic reactions make for interesting illustrations. Citric acid and baking soda (sodium carbonate) should be combined with water.

Although the liquid will become chilly, frostbite won't develop. Energy is released into the environment during an exergonic reaction. Exothermic reactions are excellent illustrations of this kind of reaction since they produce heat.

Learn more about endergonic and exergonic reactions with the help of the given link:

brainly.com/question/14698440

#SPJ4

1. What drove Paleolithic artists to make the sculptures? (Woman of Willendorf - Chapter 14)

2. What is the Egyptian canon of proportions?

4. What is Polykleitos's canon of proportions?

Answers

1. Paleolithic artists made the sculptures as fertility symbols or representations of a mother goddess or for use in religious or spiritual rituals.

2.  Egyptian canon of proportions is a system of rules used to produce lifelike representations of the human form.

3.  Polykleitos' canon of proportions is as a set of rules used to produce idealized representations of the human form.

What are the Egyptian canon of proportions and Polykleitos's canon of proportions?

Ancient Egyptian artists used a system of rules known as the Egyptian canon of proportions to produce lifelike representations of the human form.

It is based on a grid system that divides the body into 18 equal pieces, each of which corresponds to a different measurement.

Ancient Greek sculptors employed Polykleitos' canon of proportions as a set of rules to produce idealized representations of the human form. The goal of the Polykleitos canon, which is based on the principles of symmetry, or balance and proportion, is to produce figures that are aesthetically beautiful and harmonious.

Learn more about sculptures at: https://brainly.com/question/28401743

#SPJ

Some theories suggest that these sculptures may have been associated with fertility and childbirth. The Egyptian canon of proportions is a set of artistic guidelines used by Egyptian artists to create realistic and proportionate representations of the human form. Polykleitos's canon of proportions is a set of artistic guidelines used by Greek artists to create idealized representations of the human form.

The motivations behind the creation of Paleolithic sculptures such as the Woman of Willendorf are not definitively known, but there are several theories. Some researchers suggest that these sculptures may have been related to fertility and childbirth, as they depict exaggerated sexual features such as large breasts and hips. The Egyptian canon specified the ideal proportions for different body parts, such as the head, arms, and legs, in relation to the overall height of the figure.

Learn more about the Egyptian artist here.

https://brainly.com/question/7558908

#SPJ1

Question 2 of 10 Which two processes must happen before cells can make large amounts of ATP for every glucose molecule split in two? A. Glycolysis B. The electron transport chain C. The Krebs cycle D. Fermentation​

Answers

The two processes that must happen before cells can make large amounts of ATP for every glucose molecule split in two are:  (B) The electron transport chain; and (C) The Krebs cycle.

Electron Transport Chain is the series of electron complexes, through which the electrons pass and produce ATP via redox reactions. There are 4 protein complexes through which electrons pass. There is also a fifth complex present at the end which functions as the ATPase.

Krebs Cycle is a series of chemical reactions that functions to oxidize the Acetyl CoA and produce energy in the process. The process takes place inside the matrix of mitochondria.

To know more about Krebs cycle, here

brainly.com/question/13153590

#SPJ1

Answer:

the kerb cycle and electron chain

Explanation:

trust me bro

Please help !!!!!!!!!!!

Please help !!!!!!!!!!!

Answers

Answer:

1) Weathering, Erosion, Disposition

2) Physical weathering is the breakdown of large rocks into fragments by physical forces; the chemical composition of the rock is not changed. Chemical weathering is the breakdown of rock by chemical reactions; the chemical composition is changed.

3) The four forces of erosion are water, wind, gravity, and glaciers.

4) Because the velocity of the river slows down a great deal when it reaches the large body of water, the sediment that the river was carrying is deposited along the mouth of the large body of water.

--------------------------------------------------------------------------------------------------------

Abrasion: Abrasion is the breaking down and wearing away of rock material by the mechanical action of another rock. Three agents of physical weathering that cause abrasion are moving water, wind, and gravity. Also, rocks suspended in thence of a glacier can cause abrasion of other rocks on Earth's surface. This would be a prime example of physical weathering, or mechanical weathering.

----------------------------------------------------------------------------------------------------------

Acid Precipitation: Acid rain causes less erosion than normal rainwater does. Rainwater can break down rocks by dissolving minerals in the rocks. Acid rain is rainwater that is more acidic than normal rainwater. Acid rain can also dissolve the minerals in rocks faster than normal rainwater can. This is chemical weathering.

--------------------------------------------------------------------------------------------------------

Animal actions: Animal and plant mobility is a factor in biological weathering. For instance, a plant may grow in a gap in a rock and, as its roots spread, cause the fracture to expand. A rabbit may also burrow into a crack in a rock, making it wider and eventually separating the rock. This is an example of physical weathering.

---------------------------------------------------------------------------------------------------------

Ice wedging: Ice wedging ,sometimes known as frost wedging ,can also cause rocks to break apart. Ice wedging causes cracks in rocks to expand as water seeps in and the water freezes and expands opening the crack further. Rocks formed under pressure deep within earth can become exposed at the surface. This is physical weathering

----------------------------------------------------------------------------------------------------------

Oxidation: Oxidation is another kind of chemical weathering. It occurs when oxygen from air dissolves in water and combines with chemicals in the rocks to form oxides. if the rock contains a lot of iron, then oxidation produces a brown material called iron oxide. This looks like rust on the rock.

What is the difference between weathering erosion and deposition?

Weathering is the chemical and mechanical breakdown of exposed rock. The chemical changes alter the minerals and make them softer, and mechanical weathering physically breaks rock into smaller and smaller pieces.

Erosion is the REMOVAL of those chemically and mechanically softer and broken pieces of rock from their original locations, by gravity, water, ice or wind. Erosion is transport (and as a result, fresh unaltered rock is exposed to wind, water and weather, and THAT becomes weathered in turn). The material being transported is ‘sediment’: sand, silt, mud and gravel.

Deposition is when the weathered and eroded (transported) material is dropped and settles down elsewhere, forming a ‘deposit’ of transported rock material.

If this deposit remains undisturbed long enough, and is buried by enough arriving material, it will eventually go through compaction and chemical reactions forming cement between the grains - thus resulting in a brand new, sedimentary rock.

Weathering, erosion, transport, deposition, compaction and cementation are part of the ‘rock cycle’.

How can the complete rock cycle be described?

Let’s start with basalt that form at mid ocean spreading centers. At mid ocean spreading centers rock material from the earth’s mantle continuously melts due to continuous decreasing in pressure from the oceanic crust spreading at this point. The molten rock quickly cools at the earth’s surface and forms rock known as basalt that makes up the oceanic crust all over the world. The newly produced oceanic crust rock slowly moves towards a boundary with a continental crust where the oceanic crust subducts beneath the continental crust due to the oceanic crust having a higher density than the continental crust. This is where things get a bit more interesting.

#SPJ1

When transcription occurs in eukaryotic cells, a DNA strand is copied to an mRNA strand that contains introns and exons. Which of the two is needed for the production of proteins, and why?

Answers


Introns because they are coding sequences.
Exons because they are non-coding sequences.

In your own words what are the definitions of:

Geological Oceanography

Physical Oceanography

Chemical Oceanography

Biological Oceanography

Answers

Answer: Oceanography is the study of all aspects of the ocean. Oceanography covers a wide range of topics, from marine life and ecosystems to currents and waves, the movement of sediments, and seafloor geology Geological oceanography is the study of Earth beneath the oceans.

Physical oceanography is the study of physical conditions and physical processes within the ocean, especially the motions and physical properties of ocean waters. Physical oceanography is one of several sub-domains into which oceanography is divided. Others include biological, chemical and geological oceanography.

Chemical oceanography is a broad and complex study of the metamorphosis that the chemicals within oceans, living marine organisms, and the ocean floor undergo. The ocean contains a multitude of chemicals; some are natural, and others are man-made. These chemicals enter the sea in a number of ways.

Biological oceanography is a field of study that seeks to understand what controls the distribution and abundance of different types of marine life, and how living organisms influence and interact with processes in the oceans.  

P.s Hope it helped ^^

Please help fasttttt!!!!!
7 Identify What type of eclipse is shown in
the diagram?

Please help fasttttt!!!!!7 Identify What type of eclipse is shown inthe diagram?

Answers

Answer:

I dont know

Explanation:

I need points :)

Solar eclipse is the one shown in the diagram

Which of the following choices leads to hypertension?ооооhigh blood pressurelow systolic ratelow red blood cell countlow white blood count

Answers

Blood pressure that measures frequently above normal may result in a diagnosis of high blood pressure or hypertension which may lead to other health problems such as heart disease, heart attach, and stroke.

Answer - high blood pressure

How is photochemical smog formed?
emissions from factories are released into the air and react with other subs.
emissions from cars are released into the air and react with other subs.
when nitrous oxides react with water vapor
when carbon monoxide reacts with sulfur dioxide in the air

Answers

Answer:

oops 1234467890101112314

I need help just give the answer please

I need help just give the answer please

Answers

Answer:

8. Stomach

and the second answer

9. small intestine


Which codon is the code for the amino acid valine (Val)?

Which codon is the code for the amino acid valine (Val)?

Answers

Answer: A. GUC

Explanation:

Looking at the codon chart, we see that on the lower left corner (where first base in codon is G) the whole section matches to amino acid valine. Therefore, GUU, GUC, GUA, and GUG are all correct answers, but since GUC is the only correct choice in the four choices given, GUC is the answer to this question.

Why do large scale mutations have such a significant effect on organisms?

Answers

Large-scale mutations can have a significant effect on organisms because they involve changes in the DNA sequence that affect the function or expression of one or more genes.

These mutations can result in changes to the structure or function of proteins, which are the building blocks of cells and perform many critical functions in the body.

In some cases, large-scale mutations can also affect multiple genes or entire genetic pathways, leading to more widespread effects on an organism's physiology or behavior. This can result in reduced fitness, decreased survival, or even extinction in some cases.

Learn more about mutations, here:

https://brainly.com/question/17130462

#SPJ1

10 points! please help

10 points! please help

Answers

Last two bottom ones are correct yeeeeeeeeee

Answer:

2,3,4,5

Explanation:

dnnsnsnszjjsnana

Which of the following is one disadvantage of using a diaphragm?
A) It can decrease sensation, especially for the male partner.
B) It is generally more effective for women who have given birth before.
C) If used correctly, it is only 57 percent effective in preventing pregnancy.
D) It may slip out of place, especially if it is inserted incorrectly.

Answers

It may slip out of place, especially if it is inserted incorrectly. Thus, the correct option is D.

What is contraception?

Contraception, often known as birth control, is a method of preventing pregnancy. Birth control can be used in a variety of ways, including: Stopping sperm from reaching the eggs. Condoms, diaphragms, cervical caps, and contraceptive sponges are examples.

It's not as effective as other forms of contraception, and its effectiveness is contingent on your remembering to use it and doing so correctly. It does not provide reliable anti-STI protection.

For more information regarding contraception, visit:

https://brainly.com/question/328647

#SPJ1

The English system issues as the international system of measurement true or false

Answers

Answer:false

Explanation:

Which of the following is MOST closely associated with ecotourism?

A water park in California
Hunting grounds in Argentina
A national rainforest in Puerto Rico
A cruise ship in the Caribbean
A jet ski rental shop in Costa Rica

Answers

A national rainforest in Puerto Rico is MOST closely associated with ecotourism. The correct answer is c).

Ecotourism is a form of tourism that is focused on responsible travel to natural areas that conserves the environment and improves the well-being of local people. The goal of ecotourism is to educate visitors about the natural and cultural heritage of a particular area and to promote conservation efforts.

A national rainforest in Puerto Rico would be an ideal location for ecotourism because it offers visitors the opportunity to explore a unique and diverse ecosystem while also supporting conservation efforts and providing economic benefits to local communities. In contrast, a water park, hunting grounds, cruise ship, or jet ski rental shop may not be focused on responsible travel or conservation efforts and may have negative impacts on the environment and local communities.

Therefore, the correct answer is c) A national rainforest in Puerto Rico.

For mored details regarding Ecotourism, visit:

https://brainly.com/question/23394092

#SPJ1

I need help fastttt

 I need help fastttt

Answers

Answer:

I think the answer is A. composed of many stars

Explanation:

That one makes sense

Tell me if im wrong

Hope this helps

Human activities often lead to eutrophication of freshwater systems. What are the impacts of eutrophication on lakes?

I. Increased nitrogen
II. Decreased algae growth
III. Increased oxygen levels

I only
I and II
II and III
I, II, and III

Answers

Answer:

D

Explanation:

All of these are impacts of eutrophication on lakes

Nitrogen makes up most of the Earth's atmosphere in the form of N2, a gas that does not easily undergo chemical reactions. What would ultimately happen if nitrogen stayed in the form of N2 and did not leave the atmosphere?
A.
Animals would run out of food.
B.
All life on Earth could end.
C.
Plants would eventually stop growing.
D.
all of these

Answers

Answer:

it must be denitrified.

Explanation:

Decomposition makes the nitrogen available to go through nitrification again. For nitrogen to return to the atmosphere in its gaseous N2 form,

]What is shown in the image?

A cell with no nucleus is shown.
prokaryote
eukaryote
chloroplast
mitochondrion

Answers

There is no image …………..

Which cell structures are common to both eukaryotes and prokaryotes?

Answers

Answer:

the answer is Cell Membrane,Ribosomes,Cytoplasm, and DNA. Hope this helps!

A group of scientists must complete a study, but they have limited funding from a government organization. What
practical ways could these scientists work around this limitation? Check all that apply.
Make up the results of their study based on limited evidence.
Limit the scope of the study
Complete smaller studies over a longer period.
Give up on conducting the experiment.
Create models for large or complex components.

Answers

Answer:

Complete smaller studies over a longer period.

Explanation:

Insread of giving up, it's best to cut the experiment and do some study at a time. You can save Money

Which of the following body locations contains cells with the largest surface-area-to-volume ratio?

A.
Jaw bones, in order to increase the speed of communication.

B.
Shoulder muscles, in order to provide strength in movement.

C.
Hair follicles, in order to grow quickly.

D.
Lungs, in order to exchange oxygen and carbon dioxide with the environment.

Answers

Answer:

D

Explanation:

lungs have cells with the largest surface area to volume ratio because the gases,(oxygen and carbon dioxide),need to diffuse in and out of the body quickly

Which of the following resources is a useful dietary analysis tool?
"What's in the food you eat Search Tool"
"The DRI tables"
O "The American Food Guide"
"Dietary Guidelines for Americans"

Answers

Answer:

What’s in the food you eat Search tool

Which of the following resources is a useful dietary analysis tool?"What's in the food you eat Search

The resources is a useful dietary analysis tool is "What's in the food you eat Search Tool".

A dietary analysis is a health assessment that allows "technicians" to analyze the patterns, quantity, and nutritional quality of food ingested by an individual. By creating a "day" food log, a dietary analysis can be made to measure total power consumption, nutrient intake, and nutrient diversity.

What is the purpose of dietary analysis?

The goal of dietary assessment is to identify appropriate and actionable areas of difference in the patient's diet and lifestyle and to improve patient health and wellbeing.

How is dietary analysis done?

Dietary analysis can come in the formation of food log that is analyzed by a nutritional specialist or a survey.

To learn more about dietary analysis tool, refer

https://brainly.com/question/10528528

#SPJ2

Other Questions
at store B the cost is given by y=2x where y is the cost in Dollars and the x is the number of pounds. what is the unit price of apples at store B raise the quotient of 7 and g to the 4th power It was said that my New York license plates would arouse interest and perhaps questions, since they were the only outward identifying marks I had. And so they did perhaps twenty or thirty times in the whole trip. But such contacts followed an invariable pattern, somewhat as follows: Local man: "New York, huh?" Me: "Yep." Local man: "I was there in nineteen thirty-eight or was it thirty-nine? Alice, was it thirty-eight or thirty-nine we went to New York?" Alice: "It was thirty-six. I remember because it was the year Alfred died." Local man: "Anyway, I hated it. Wouldn't live there if you paid me." What is the purpose of this conversation in Travels with Charley? to show that most people in the United States hate New York to show that most people in the United States visit New York to show that most people do not treat the author differently because he is from New York to show that being from New York disrupts the author's relationships with the people he meets Is Gulliver Travels is a real story? 1) what kinds of monetary policy(easy or tight) should be exercised under the recessionary gap? give examples of policy tools in terms of rrr(required reserve ratio), dr(discount rate) and omp(open market policy) (2 points). Per the Harvard Business Case: Jean Claude Biver " The Reemergence of the Swiss Watch Industry:What factors account for Bivers success at Blancpain and Omega? What professional and personal challenges did he face? which of the following shows the correct first step to solve x^2-16x=-21 by completing the square? I'LL GIVE YOU BRAINLLEST PLEASE HELP ASAP!!!!!!!!!!!!!!!!! Find the missing side of a right triangle if side a=7 and side b=11. The athenian leader whose funeral oration lauded athenian democracy was:____.a. antigones. b. lycurgus. c. knosses. d. pericles. e. cleisthenes. A car travels 264 miles in 5 hours and 30 minutes. How many miles does it travel per hour? In a variant of the ultimatum game, the Proposer selects one oftwo offers to make to the Responder: divide the $100 equally andeach person gets $50 (i.e., (50,50)) or keep $90 and offer theResponder $10 ((90, 10)). The Responder then chooses whether to accept or reject the offer. If the Responder rejects, both players get $0.(a) Suppose the Proposer is entirely self-regarding and believes that the Responder is also entirely self-regarding. What will be the outcome of the game (in other words, what will the Proposer offer and what will the Responder accept)? Explain your answer.(b) Now suppose the Responder values the social norm of fairness. The Proposer is aware that this Responder values fairness. What offer would the Responder be willing to accept? Why might it make sense for an entirely self-regarding Proposer in the Ultimatum Game to offer half of the amount to this Responder?(c) Now there are two Responders and one Proposer in the game. If neither Responder accepts an offer, everyone gets zero. If one Responder accepts, they share the offer split with the Proposer. The Responder who rejected gets zero. If both Responders accept, one is randomly chosen with 50% probability to share the offered split with the Proposer. The other Responder gets zero. Why would Responders in this game be less like to reject a low offer from the Proposer? A car cost $20,000 when it was purchased. The value of the car decreases by 8% each year. Find the rate of decay each month and select the correct answer below. The product of three positive numbers is 2560. One of those numbers, z, is 60 percent greater than the product of the other two numbers. What is the value of z? How did the United States benefit from the Mexican War ? Between a sea-star, a mollusk, and a mushroom, which is most closely related to a human? QUESTION 14 Intel ook is currently selling for her. It currently pay a dividend of $1.38 for a dividend yield of 20%. The projected on the one investments is 0.07 You expect intel to continually increase its dividend by 0.02 Navy You are trying to decide whether to buy Intel stock at the current price of $50 - What do you calculate the price of interwock to be worth Gordon Model? Enter a Numerie Answer to 2 decimal places According to a team of researchers at the University of Aston in England, __________ organizations tend to be characterized by __________ levels of job specialization and __________ standard operating procedures. 23X-17 = 15X+7 give me the solution What is the average rate of change for this function for the interval from x=3 to x=5 If you are living in the ancient period, write about the injustice faced by women?please help me fast please. .[tex]pls \: pls \: pls \: fastpls[/tex]