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Where Can I Get Phentermine to Lose Weight?
Introduction:
In the awarness for effective weight loss solutions, every person often find himself/herself exploring various options to achieve his/her fitness goals. Phentermine, a prescription medication known for its appetite-suppressant properties, has gained popularity as a potential aid in weight loss of body. However, the question that arises is, "Where can I get phentermine to lose weight?" Understanding the legal and safe avenues for obtaining phentermine is crucial for anyone considering its use as part of their weight loss journey.
Explanation:
In this article I have given a brief description on
What is Pentermine ? and Where can I get phentermine to lose weight.
Understanding Phentermine:
Phentermine is a prescription medication classified as a sympathomimetic amine. It works by stimulating the release of certain chemicals in the brain that control appetite. As a result, individuals taking phentermine often experience a reduced desire to eat, which can contribute to weight loss when combined with a healthy diet and regular exercise.
Prescription Requirement:
One crucial aspect to note is that phentermine is not available over-the-counter. It is a prescription medication, meaning it can only be legally obtained with a prescription from a licensed healthcare provider. This requirement is in place to ensure the drug is used safely and under the supervision of a qualified medical professional.
Consulting a Healthcare Provider:
The first and most legitimate avenue for obtaining phentermine is through a healthcare provider or a registered physician. If we are considering using phentermine as part of our weight loss plan, schedule an appointment with our primary care physician or a healthcare professional specializing in weight management. During the consultation, our medical history, current health status, and weight loss goals will be evaluated to determine if phentermine is a suitable option for us or not.
It's important to be honest and thorough in discussing our medical history, including any pre-existing conditions, medications, or allergies. This information helps the healthcare provider or physician make an informed decision about whether phentermine is a safe and appropriate choice for our individual circumstances.
Prescription Options and Dosage:
If our healthcare provider determines that phentermine is a viable option for us, then he/she will prescribe the appropriate dosage based on our specific needs. It's crucial to follow the prescribed dosage and guidelines provided by our healthcare professional to ensure both safety and effectiveness.
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What Is Sound Energy
Introduction:-
Sound is an integral part of our daily lives, whether we realize it or not. From the sweet melodies of a song to the cacophony of a bustling city, sound surrounds us constantly. But do we know what sound really is and how it relates to the concept of energy? Sound energy is a fascinating and important aspect of our world, and in this article, I will explain What is Sound Energy , how it is produced, transmitted, and detected, as well as its various applications and significance in our daily lives.
Explanation:-
To start, today's article let's first know,
what is sound?
Answer:- Sound is a form of energy which gives us sensation to hear something.
What is wave ?
Answer:- When an external force is applied on a medium and it is disturbed,this disturbance of the medium which carries energy without any movement of particles is called wave.
What are the different types of waves?
Answer:- There are two types of waves:-
(i) Longitudinal wave
(ii) Transverse wave
What is longitudinal wave?
Answer:- If the direction of propagation of a wave is horizontal to the direction of the particles of the medium through which wave propagates, is called longitudinal wave.
What is transverse wave ?
Answer:- If the direction of propagation of a wave is perpendicular to the direction of the particles of the medium through which wave propagates, is called transverse wave.
What is frequency?
Answer:- The total number of vibrations completes per unit time of a vibrational body, is called its frequency. It is denoted by the greek latter ν(nu) and its S.I unit is Hertz (Hz)
What is wave length?
Answer:- The distance between two consecutive crests or toughs(In case of transverse wave) or the distance between two consecutive compression or rarefaction (In case of longitudinal wave),is called wave length. It is denoted by the greek letter λ (lemda) and its S.I unit is meter.
What is time period?
Answer:- The time taken to complete one full oscillation of an oscillatory body is called time period. It is denoted by T and its S.I uni is sec.
Now we will know,
What is Sound Energy
Answer:- In Physics,Sound energy is a form of mechanical energy that are formed from the vibration of matter, typically air, but it can also propagate through other materials such as water and solids. These vibrations create waves of pressure variations in the surrounding medium, which our ears detect as sound. Sound energy is a fascinating phenomenon because it involves the transfer of energy through the compression and rarefaction of particles in a medium, rather than the transfer of matter itself.
Some Problems of sound energy:
Question(1) The frequency of a vibrating string is 5 Hz and its wave length is 3 m, find the velocity of sound in the string.
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Title: How to Find the Perimeter of a Triangle
Introduction:-
Triangles are one of the fundamental shapes in geometry. Understanding their properties and being able to calculate their various attributes is essential for both students and professionals and teachers in various fields. One of the most basic calculations for a triangle is finding its perimeter, which is the sum of the lengths of all its sides. In this article, I will try to explain into the various methods of How To Find The Perimeter Of A Triangle, including different types of triangles and the different cases to consider.
Explanation:-
Understanding the Basics
Before I start this topic,How To Find The Perimeter Of A Triangle, let's establish a few key concepts and definitions:
Triangle Types:
Based on sides triangles are divided in three categories:
(a)Equilateral Triangle: A triangle whose all three sides are equal is called equilateral triangle.
In the picture,
ABC is an equilateral triangle,whose
AB = BC = AC
(b)Isosceles Triangle: A triangle whose any two sides are equal and third one is different is called isosceles triangle.
In the picture,
PQR is an isosceles triangle whose
PQ = PR
(c)Scalene Triangle: A triangle whose all three sides are different to one another is called a scalene triangle.
In the picture,
XYZ is a scalene triangle whose,
XY ≠ YZ ≠ ZX
Sides and Vertices:
(i)The sides of a triangle are the line segments that form the boundaries of the triangle.
(ii)The vertices of a triangle are the points where the sides meet.
Perimeter:
The perimeter of a triangle is the total length or sum of all its sides.
Sides of a Triangle:
In an equilateral triangle, all sides have the same length, which we'll denote as 'a.'
In an isosceles triangle, two sides have the same length, and the third side is 'b.'
In a scalene triangle, all three sides have different lengths, which we'll denote as 'a,' 'b,' and 'c.'
With these basic concepts in mind, let's discuss How To Find The Perimeter Of A Triangle in various scenarios.
Procedure 1:
Perimeter of an Equilateral Triangle:
An equilateral triangle is a special case where all sides are of equal length. To find its perimeter, we will simply multiply the length of one side ('a') by 3, as there are three equal sides.
So,Perimeter of an Equilateral Triangle (P) = 3a
Some problems related on equilateral triangle:-
(a) The measure of each side of an equilateral triangle is 5 cm, Find its perimeter.
Solution:-
∵ Each side of the equilateral triangle(a) = 5cm
∴ Perimeter of the equilateral triangle = 3a
= (3 × 5)cm
= 15 cm
(b) The perimeter of an equilateral triangle is 21cm, find its each side.
Solution:-
∵The perimeter of equilateral triangle = 21 cm
∴ Its each side measure = 21/3
= 7cm
Procedure 2:
Perimeter of an Isosceles Triangle:
An isosceles triangle has two sides of equal length ('a') and one side of different length ('b'). To calculate its perimeter, we will add the lengths of the two equal sides ('a') and the different side ('b').
So,
Perimeter of an Isosceles Triangle
(P) = 2a + b
Some problems related on isosceles triangle:
(a) The measure of two equal sides of an isosceles triangle is 7m each and third side is 5m, find the perimeter of the isosceles triangle.
Solution:-
∵ The measure of each equal side of the isosceles triangle(a) = 7m
The measure of third side (b) = 5m
∴ Perimeter of the isosceles triangle = 2a + b
= (2 × 7 + 5)m
= (14 + 5)m
= 19 m
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What are Powers in Math
Introduction:-
What are Powers in Math or we can say what are exponents in math is our today's main discussion which is a very nice and an important topic of mathematics.
Explanation:-
To start this discussion let us quick remember in general we find four operations in algebra and they are addition,subtraction,multiplication and division. Powers are associated with multiplication.Let us know, What are Powers in Math.
Let,
us suppose, aⁿ is an expression ,here 'a' is called base and n is called exponent and aⁿ is the power of a in the expression.In another way we can explain that the total number of times when any number is multiplied itself is called its power .
e.g;
3 × 3 × 3 × 3 × 3 = 3⁵
where, 5 is the exponent of base 3 and 3⁵ is the power of 3
Now we will know about formula of power.
The formulae of exponents :-
(i) aⁿ × aⁱ = aⁿ⁺ⁱ
Rule(1):-
In case of multiplication of exponents, If the bases are equal then powers are added.
(ii) aⁿ ÷ aⁱ = aⁿ⁻ⁱ
Rule(2):-
In case of division of exponents,If the bases are equal then powers are subtracted.
(iii) a⁰ = 1
Rule(3):-
If any number has power zero, then result will be 1
(iv) a⁻ⁿ = 1/aⁿ
Rule(4):-
If any number has power negative,then it will be 1 divides the number withe power to make it positive.
(v) (aⁿ)ⁱ = aⁿⁱ
Rule(5):-
In case of exponents if any expression has the power of power, then simply powers are multiplied themselves.
(vi)√a = a¹⁽²
Rule(6):-
A surd or root number can be converted into exponent by dividing the power with root value.
Let, us now we will prove some above formulas of exponents.
Prove that,aⁿ × aⁱ = aⁿ⁺ⁱ
Answer:-
L.H.S = aⁿ × aⁱ
a =(a.a.a…..n number of factors) × (a.a.a…..i number of factors)
= aⁿ × aⁱ
= aⁿ⁺ⁱ [∵According to law of exponents, if bases are equal then in case of multiplication powers are added]
= R.H.S Proved.
Prove that,aⁿ ÷ aⁱ = aⁿ⁻ⁱ
Answer:-
L.H.S = aⁿ ÷ aⁱ
(a.a.a…..n number of factors)
= —-----------------------------------------
(a.a.a…..i number of factors)
aⁿ
= —---------
aⁱ
= aⁿ⁻ⁱ [∵According to law of exponents, if bases are equal then in case of division powers are subtracted]
= R.H.S Proved.
Prove that, a⁰ = 1
Answer:-
L.H.S = a⁰
= aⁿ⁻ⁿ
aⁿ
= —-------
aⁿ
[ ∵ Exponents are in subtraction, so they are will be in division individually.]
= 1
= R.H.S Proved.
Prove that, a⁻ⁿ = 1/aⁿ
Answer:-
L.H.S = a⁻ⁿ
= a⁰⁻ⁿ
a⁰
= —--
aⁿ
[ ∵ Exponents are in subtraction, so they are will be in division individually.]
1
= —----- [∵using formula(iii)
aⁿ
= R.H.S Proved.
Some problems related on exponents:
Express the following numbers in exponents or indices form.
(i) 64 (ii) 343
Answer:- (i) 64
= 4³ [∵ 4 × 4 × 4 = 64 ]
= (2²)³ [ ∵ 4 = 2 × 2 ]
= 2⁶ [ ∵ According to the law of exponents power of power is multiplied themselves]
(ii) 343
= 7³ [∵ 7 × 7 × 7 = 343]
Simplify:-
(i) 125⁻¹⁽³ (ii) 64¹⁽⁶
Answer:-
(i) 125⁻¹⁽³
= {(5)³}⁻¹⁽³ [ ∵5×5×5 = 125]
= 5 ³×⁻¹⁽³ [ ∵power of power will be multiplied]
= 5⁻¹ [ ∵3×(- ⅓ )= -1]
= ⅕ [ using formula (iv)
(ii) 64¹⁽⁶
= (2⁶)¹⁽⁶
= 2⁶ ×¹⁽⁶ [ ∵power of power will be multiplied]
= 2¹ [∵ 6 ×1/6 =1]
= 2
Find the value of n from the given expression:-
Answer:- 27ⁿ ÷ ⅓ = 3⁵
=> (3³)ⁿ ÷ 3⁻¹ = 3⁵
=> 3³ⁿ ÷ 3⁻¹ =3⁵[∵using formula(v)]
=> 3³ⁿ ⁻ ¹ = 3⁵ [∵using formula(ii)]
=> 3n - 1 = 5 [ ∵ bases in both sides are equal, so their powers are also equal]
=>3n = 5 + 1
=> n = 6/3
=> n =2
Conclusion:-
From the above discussion we have learnt
What are Powers in Math. Generally exponents ..........
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Title:- What are ionic compounds?
Introduction:-
What are ionic compounds?is our main discussion today. I am just trying to focuss on the chemistry topic What are ionic compounds?which will be very helpful for class (ix) and class(x) school children, I think.
Explanation:-
To start this discussion, let us first know some basic definitions of chemistry,
what are elements?
Answer:- The matters which are composed of only one type of particles are known as elements.e.g; Sodium (Na), Magnesium(Mg), Carbon(C).....
How elements are classified?
Answer:-Elements are classified in three types:-(i) Metals (ii) Non metals. (iii) Metalloids.
Metals:- Sodium(Na), Magnesium (Mg), Gold (Au).....
Non metals :-Carbon (C), Sulphur(S),Nitrogen (N)....
Metalloids :- Boron(B), Silicon(Si), Arsenic(As)....
What are molecules?
Answer:- When two or more than two similar or different types of atoms combine together chemically they form molecules
e.g;
H + H —----> H₂
Hydrogen molecule(Diatomic molecule)
Cl + Cl —-----> Cl₂
Chlorine molecule(Diatomic molecule)
H₂ + S —------> H₂ S
Hydrogen sulphide(Triatomic molecule)
What are compounds?
Answer:-
When two or more molecules or atoms chemically react themselves under some definite conditions and combines then they form compounds.
e.g; C + ½ O₂ —---------> CO
(atom) (molecule) (Carbon monoxide is a gas/compound)
C + O₂ —--------> CO₂
(atom) (molecule) (Carbon dioxide is a gas/compound)
Finally I will discuss on todays topic
What are ionic compounds?
Answer:- The compounds which are formed by the transfer electrons from metal atom to non metal atom are known as ionic compounds. e,g; Potassium Chloride (Kcl), Aluminium oxide (Al₂O₃)
Now we will learn a little more on ionic compounds .
How following ionic compounds are formed?
(a) Sodium Chloride (Nacl)
Answer:- Na is a metal, the electronic configuration of sodium (Na) = 2,8, 1 to complete octet and become stable sodium needs to collect 7 electrons from other element to full fill its outer most shell i.e its third shell or 'M' shell to get its nearest noble gas Argon (2,8,8) and to full fil octet and become stable or Na has to give up its only valence shell electron (1) to get 2,8 electronic configuration of Neon as sodium is a metal so according to metals chemical property , all metals give up electrons they do not accept electrons or they are unable to accept electrons due to strong inter molecular force, thats why sodium is also unable to accept 7 electrons.
Again, chlorine (Cl) is a non metal and its electronic configuration is 2,8,7 so to fulfil its octet chlorine needs to accept one(1)electron or must have to give up its valence shell's 7 electrons to get either its nearest noble 2,8,8(Argon) or 2,8 (Neon) gas configuration to become stable due to non metals chemical property non metals never give up electrons, so chlorin is also unable to give up electrons.So in chemical reaction between sodium(Na) and chlorine ,Sodium (Na) gives up its lone valence electron to get its nearest noble gas Neon's configuration(2,8) and become stable in the mean time chlorine accepts the lone electron which is given up by sodium(Na) to get its nearest noble gas Argon's (2,8,8)configuration and become stable and by the process of electrons transfer they form ionic compound (Nacl)
The formation can be given by:-
(b) Magnesium Oxide (MgO)
Answer:- Magnesium is a metal,the electronic configuration magnesium(Mg) is 2,8,2 and these electrons occupies s,p,and d orbits. To become stable or get its nearest noble gas ,argon's(Ar) configuration(2,8,8) magnesium need 6 more electrons to fill up its d-orbit and to become stable but due to inter molecular force of electronic attraction magnesium is unable to take 6 more electrons from other atoms.
On the other hand oxygen is a non metal and electronic configuration of oxygen is 2,6 ; which occupies its s and p orbits.To get its nearest noble gas, Neon's electronic configuration (2,8)oxygen need 2 more electrons to fill up its p-orbit and to get (2,8) neon gas configuration and to become stable.
So in the chemical reaction between magnesium and oxygen one magnesium(Mg) atom gives up its lone pair(2) electrons to get neons configuration(2,8) and become stable also produces Mg⁺² ion ,in the same time one oxygen atom accepts 2 electrons which are given up by magnesium (Mg) aton also to get its nearest noble gas neon gas configuration (2,8) and become stable also produces o²⁻ion. Due to electro atomic force of attraction between Mg⁺² ion and o²⁻ion they combines themselves and produces magnesium oxide (MgO)
The formation can be given by :-
Mg - 2e —-------> Mg⁺² (Magnesium ion)
(2,8,2) (2,8) neon gas
O + 2e —-------> O²⁻(Oxygen ion)
(2,6) (2,8) neon gas
Now
Mg⁺² + O²⁻ —------>Mg⁺²O²⁻ —->MgO
(magnesium oxide)
(c) Potassium Oxide (K₂O)
Answer:- Potassium is a metal,the electronic configuration magnesium(K) is 2,8,8,1 and these electrons occupies s,p, d and f orbit. To become stable or get its nearest noble gas ,krypton's(kr) configuration(2,8,8,18) potassium need 17 more electrons to fill up its f-orbit and to become stable but due to inter molecular force of electronic attraction magnesium is unable to take 17 more electrons from other atoms.
On the other hand oxygen is a non metal and electronic configuration of oxygen is 2,6 ; which occupies its s and p orbits.To get its nearest noble gas, Neon's electronic configuration (2,8)oxygen need 2 more electrons to fill up its s-orbit and to get (2,8) neon gas configuration and to become stable.
So in the chemical reaction between potassium and oxygen two potassium(K) atom gives up its lone (1) electron each to get argons configuration(2,8,8) and become stable also produces K⁺ ion ,in the same time one oxygen atom accepts 2 electrons which are given up by two potassium (K) aton also to get its nearest noble gas neon gas configuration (2,8) and become stable also produces o²⁻ion. Due to electro atomic force of attraction between 2K⁺ ion and o²⁻ion they combines themselves and produces potassium oxide (K₂O)
The formation can be given by :-
Conclusion:-
Ionic compounds are formed by the transfer of electrons from metal atom to non metal atom......
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what are covalent compounds?
Introduction:-
what are covalent compounds? is our main discussion.Today I will explain on a nice topic of chemistry,what are covalent compounds? Hope this will help a lot for school children of class (ix) and class(x)
Explanation:-
To start today's discussion let, us first know
What are elements?
Answer:- The matters which are composed of only one type of particles are known as elements.e.g; Sodium (Na), Magnesium(Mg), Carbon(C).....
What are atoms?
Answer:- The smallest part of an element
which is unbreakable chemically are known as atoms.
e.g; Sodium(Na) ,Helium(He), Lithium(Li) ,all are monoatomic elements. Oxygen(O₂) is a diatomic molecule.Water(H₂O) is a triatomic molecule.
What are molecules?
Answer:- When two or more than two similar or different types of atoms combine together chemically they form molecules
e.g;
O + O —------------------> O₂
Oxygen molecule(diatomic)
2H₂ + O₂—------------------> 2H₂O
Water molecule(triatomic)
What are compounds?
Abswer:- When two or more molecules or atoms chemically react themselves under some definite conditions and combines then they form compounds.
e.g;
N₂ + 3H₂ —----------------> 2NH₃
(molecule) (molecule) (Ammonia is a compound)
C + O₂—---------------------->CO₂
(atom) (molecule) (carbon dioxide is a gas/compound)
Now we will learn our main topic
what are covalent compounds?
Answer:- The compounds which are formed by the mutual sharing of electrons between two non metal atoms, are known as covalent compounds.
e.g; Methane(CH₄),Ethene(C₂H₄),Ethyne(C₂H₂) etc.
Now I will discuss additionally
How methane(CH₄) is formed?
Answer:- Electronic configuration of carbon is 2,4 ; To complete octet and get its nearest noble gas neon(Ne) gas configuration(2,8) and to become stable carbon need 4more electrons or to get duplet and get helium gas(He) gas configuration (2)carbon need to give up its 4 valence shell electrons but carbon atom is too small due to its inter molecular electronic force of attraction carbon atom neither able to give up 4 valence nor it can get 4 electrons from other atoms.
On the other hand hydrogen atom is very small and have only 1 valence electrons which occupies its first shell(s-shell) to get its nearest noble gas helium (He),hydrogen atom need one more electron but it is unable to gain one electron from other atoms.
So, 4 hydrogen atoms share their lone electron each with one carbon forming four covalent single bonds and thus methane(CH₄) is formed. The formation can be given as:-
How ethene (C₂H₄) is formed?
Answer:- Electronic configuration of carbon is 2,4 ; To complete octet and get its nearest noble gas neon(Ne) gas configuration(2,8) and to become stable carbon need 4more electrons or to get duplet and get helium gas(He) gas configuration (2)carbon need to give up its 4 valence shell electrons but carbon atom is too small due to its inter molecular electronic force of attraction carbon atom neither able to give up 4 valence nor it can get 4 electrons from other atoms.
On the other hand hydrogen atom is very small and have only 1 valence electrons which occupies its first shell(s-shell) to get its nearest noble gas helium (He),hydrogen atom need one more electron but it is unable to gain one electron from other atoms.
So, 4 hydrogen atoms share their lone electron each with two carbon forming four covalent single bonds and 1 covalent double bond and thus ethene(C₂H₄) is formed. The formation can be given as:-
Conclusion:-
Generally compounds are of two types:-
(i) Covalent Compounds.
(ii) Ionic Compounds.
Covalent Compounds are formed by......
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