ELSHIO ACADEMY ™

6. Preposition: A preposition is a word that shows the relationship between a noun (or pronoun) and other words in a sentence. Prepositions usually indicate location, direction, time, or manner. ✅Examples include "in," "on," "at," "under," and "between." 7. Conjunction: A conjunction is a word that connects words, phrases, or clauses in a sentence. Conjunctions are used to show relationships between ideas and to join different parts of a sentence together. ✅Examples include "and," "but," "or," "because," and "although." 8. Interjection: An interjection is a word or phrase that expresses strong emotion or sudden feeling. Interjections are often used to convey surprise, excitement, joy, or other emotions. ✅Examples include "wow," "ouch," "oh," and "bravo."

✅8 parts of speech: 🎚1. Noun: A noun is a word that represents a person, place, thing, or idea. ⭐️ Examples include "dog," "house," "car," and "love." 🎚2. Verb: A verb is a word that describes an action, occurrence, or state of being. ✅ Examples include "run," "eat," "sleep," and "be." 🎚3. Adjective: An adjective is a word that describes or modifies a noun or pronoun by providing more information about its qualities or characteristics. ✅Examples include "big," "happy," "green," and "beautiful." 🎚4. Adverb: An adverb is a word that modifies a verb, adjective, or another adverb by providing more information about how, when, where, or to what extent something happens. ✅Examples include "quickly," "happily," "very," and "there." 🎚5. Pronoun: A pronoun is a word that takes the place of a noun in a sentence. Pronouns are used to avoid repetition and to make sentences flow more smoothly. ✅ Examples include "he," "she," "it," "they," and "we." 🎚6. Preposition: A preposition is a word that shows the relationship between a noun (or pronoun) and other words in a sentence. Prepositions usually indicate location, direction, time, or manner. ✅Examples include "in," "on," "at," "under," and "between." 🎚7. Conjunction: A conjunction is a word that connects words, phrases, or clauses in a sentence. Conjunctions are used to show relationships between ideas and to join different parts of a sentence together. ✅Examples include "and," "but," "or," "because," and "although." 🎚8. Interjection: An interjection is a word or phrase that expresses strong emotion or sudden feeling. Interjections are often used to convey surprise, excitement, joy, or other emotions. ✅ Examples include "wow," "ouch," "oh," and "bravo." 🔻 JOIN and SHARE⭐👇🏽 @INSIGHT_ACADEMYY ✅ @INSIGHT_ACADEMYY ✅

📔Important Scientific Laws,Principles and Theories👇 🔹 Ohm's Law - It states that the current passing through a conductor between two points is directly proportional to the potential difference across the two points provided the physical state and temperature etc. of the conductor does not change. 👍Pauli exclusion principle - It explains that no two electrons in the same atom or molecule can have the same set of quantum numbers. 🔹 Raman effect - It is the change in wavelength that occurs when light is scattered by the atoms or molecules in a transparent medium. 🔹 Tyndall effect - The scattering of light by very small particles suspended in a gas or liquid. 🔹 Boyles's Law - It states that temperature remaining constant, volume of a given mass of a gas varies inversely with the pressure of the gas. Thus, PV = K (constant), where, P = Pressure and V = Volume. 🔹 Charles's Law - It states that pressure remaining constant, the volume of a given mass of gas increases or decreases by 1/273 part of its volume at 0 degree celsius for each degree celsius rise or fall of its temperature. ➔ Coulomb's Law - It states that force of attraction or repulsion between two charges is proportional to the amount of charge on both charges and inversely proportional to the square of the distance between them. 🔹 Heisenberg principle (uncertainty principle) - It is impossible to determine with accuracy both the position and the momentum of a particle such as electron simultaneously. 🔹 Archimede's principle - It states that a body when wholly or partially immersed in a liquid, experiences an upward thrust which is equal to the weight of the liquid displaced by it. Thus, the body appears to lose a part of its weight. This loss in weight is equal to the weight of the liquid displaced by the body. 🔹 Aufbau principle - It states that in an unexcited atom, electrons reside in the lowest energy orbitals available to them. 🔹 Avogadro's Law - It states that equal volumes of all gases under similar conditions of temperature and pressure contain equal number of molecules. 🔹 Brownian motion - It is a zigzag, irregular motion exhibited by small solid particles when suspended in a liquid or gas due to irregular bombardment by the liquid or gas molecules. 🔹 Bernoulli's principle - It states that as the speed of a moving fluid, liquid or gas, increases, the pressure within the fluid decreases. The aerodynamic lift on the wing of an aeroplane is also explained in part by this principle. 🔹 Gay-Lussac’s Law of combining volumes - Gases react together in volumes which bear simple whole number ratios to one another and also to the volumes of the products, if gaseous — all the volumes being measured under similar conditions of temperature and pressure. 👨🏿‍⚕Graham’s Law of Diffusion - It states that the rates of diffusion of gases are inversely proportional to the square roots of their densities under similar conditions of temperature and pressure. 🔹 Kepler's Law - Each planet revolves round the Sun in an elliptical orbit with the Sun at one focus. The straight line joining the Sun and the planet sweeps out equal areas in equal intervals. The squares of the orbital periods of planets are proportional to the cubes of their mean distance from the Sun. 🔹 Law of Floatation - For a body to float, the following conditions must be fulfilled: The weight of the body should be equal to the weight of the water displaced and the centre of gravity of the body and that of the liquid displaced should be in the same straight line. 🔹 Law of conservation of energy - It states that energy can neither be created nor destroyed but it can be transformed from one form to another. Since energy cannot be created or destroyed, the amount of energy present in the universe is always remain constant. 🔻 JOIN and SHARE⭐👇🏽 @INSIGHT_ACADEMYY ✅ @INSIGHT_ACADEMYY ✅

10 chemistry multiple-choice questions along with their answers: 1. Question: Which subatomic particle is involved in chemical bonding?    a) Neutron    b) Proton    c) Electron    d) Nucleus    Answer: c) Electron 2. Question: What is the chemical symbol for the element Gold?    a) Au    b) Ag    c) Al    d) Go    Answer: a) Au 3. Question: Which gas is most abundant in the Earth's atmosphere?    a) Oxygen    b) Nitrogen    c) Carbon Dioxide    d) Hydrogen    Answer: b) Nitrogen 4. Question: What is the molecular formula for water?    a) HO    b) H2O    c) HO2    d) H3O    Answer: b) H2O 5. Question: What is the chemical name for table salt?    a) Sodium Chloride    b) Sodium Bicarbonate    c) Hydrogen Chloride    d) Sodium Hydroxide    Answer: a) Sodium Chloride 6. Question: What is the chemical symbol for the element Lead?    a) Ld    b) Le    c) Pd    d) Pb    Answer: d) Pb 7. Question: Which of the following is a noble gas?    a) Neon    b) Nitrogen    c) Chlorine    d) Nickel    Answer: a) Neon 8. Question: What is the pH value of a neutral solution?    a) 7    b) 10    c) 5    d) 14    Answer: a) 7 9. Question: What is the chemical formula for Hydrochloric Acid?    a) HCl    b) H2SO4    c) HNO3    d) NaCl    Answer: a) HCl 10. Question: What is the chemical symbol for the element Iron?     a) I     b) Fe     c) Ir     d) In     Answer: b) Fe

🪐common physics concepts 🌟Newton's Laws of Motion: These three laws describe how objects move when forces are applied to them. ⭐️Conservation of Energy: Energy cannot be created or destroyed, only transformed from one form to another. 🟢Momentum: The product of an object's mass and its velocity, which describes its tendency to keep moving. ⬜️Force: Interaction that changes an object's state of motion or shape.   🟢Energy: Capacity to do work or cause change; exists in various forms like kinetic, potential, and thermal energy. ⭐️Motion: Change in position of an object over time; described by velocity, acceleration, and distance. ⭐️Gravity: Force of attraction between objects with mass; described by Newton's Law of Universal Gravitation. 🌟Electricity: Flow of electric charge; described by concepts like voltage, current, and resistance. ⭐️Magnetism: Force exerted by magnets; involves magnetic fields and magnetic interactions between objects. ⭐️Thermodynamics: Study of heat and its relation to energy and work; includes laws governing energy transfer and transformation. 🌟Waves: Disturbances that carry energy through a medium or space; described by wavelength, frequency, and amplitude. 🌟Optics: Study of light and its interactions with matter; includes reflection, refraction, and diffraction. ⭐️Quantum Mechanics: Physics of very small particles; deals with uncertainty, wave-particle duality, and quantum states. 🌟Relativity-Theory describing the relationship between space and time; includes Special and General theories of relativity.

🪐common physics concepts 🌟Newton's Laws of Motion: These three laws describe how objects move when forces are applied to them. ⭐️Conservation of Energy: Energy cannot be created or destroyed, only transformed from one form to another. 🟢Momentum: The product of an object's mass and its velocity, which describes its tendency to keep moving. ⬜️Force: Interaction that changes an object's state of motion or shape.   🟢Energy: Capacity to do work or cause change; exists in various forms like kinetic, potential, and thermal energy. ⭐️Motion: Change in position of an object over time; described by velocity, acceleration, and distance. ⭐️Gravity: Force of attraction between objects with mass; described by Newton's Law of Universal Gravitation. 🌟Electricity: Flow of electric charge; described by concepts like voltage, current, and resistance. ⭐️Magnetism: Force exerted by magnets; involves magnetic fields and magnetic interactions between objects. ⭐️Thermodynamics: Study of heat and its relation to energy and work; includes laws governing energy transfer and transformation. 🌟Waves: Disturbances that carry energy through a medium or space; described by wavelength, frequency, and amplitude. 🌟Optics: Study of light and its interactions with matter; includes reflection, refraction, and diffraction. ⭐️Quantum Mechanics: Physics of very small particles; deals with uncertainty, wave-particle duality, and quantum states. 🌟Relativity-Theory describing the relationship between space and time; includes Special and General theories of relativity.

🪐common physics concepts 🌟Newton's Laws of Motion: These three laws describe how objects move when forces are applied to them. ⭐️Conservation of Energy: Energy cannot be created or destroyed, only transformed from one form to another. 🟢Momentum: The product of an object's mass and its velocity, which describes its tendency to keep moving. ⬜️Force: Interaction that changes an object's state of motion or shape.   🟢Energy: Capacity to do work or cause change; exists in various forms like kinetic, potential, and thermal energy. ⭐️Motion: Change in position of an object over time; described by velocity, acceleration, and distance. ⭐️Gravity: Force of attraction between objects with mass; described by Newton's Law of Universal Gravitation. 🌟Electricity: Flow of electric charge; described by concepts like voltage, current, and resistance. ⭐️Magnetism: Force exerted by magnets; involves magnetic fields and magnetic interactions between objects. ⭐️Thermodynamics: Study of heat and its relation to energy and work; includes laws governing energy transfer and transformation. 🌟Waves: Disturbances that carry energy through a medium or space; described by wavelength, frequency, and amplitude. 🌟Optics: Study of light and its interactions with matter; includes reflection, refraction, and diffraction. ⭐️Quantum Mechanics: Physics of very small particles; deals with uncertainty, wave-particle duality, and quantum states. 🌟Relativity-Theory describing the relationship between space and time; includes Special and General theories of relativity. 🔻 JOIN and SHARE⭐👇🏽 @INSIGHT_ACADEMYY ✅ @INSIGHT_ACADEMYY ✅