This section includes 7 InterviewSolutions, each offering curated multiple-choice questions to sharpen your Current Affairs knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Galileo Galilei succeeded in constructing his own instrument that magnifies objects. When compared with our own natural vision, how many times did his instrument enlarge an object? |
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Answer» Galileo di Vincenzo Bonaulti de Galilei[2] ([ɡaliˈlɛːo ɡaliˈlɛi]; 15 February 1564 – 8 January 1642) was an Italian astronomer, physicist and engineer, sometimes described as a polymath, from Pisa.[3] Galileo has been called the "father of observational astronomy",[4] the "father of modern physics",[5][6] the "father of the scientific method",[7] and the "father of modern science".[8] Galileo studied speed and velocity, gravity and free fall, the principle of relativity, inertia, projectile motion and also worked in applied science and technology, describing the properties of pendulums and "hydrostatic balances", inventing the thermoscope and various military compasses, and using the telescope for scientific observations of celestial objects. His contributions to observational astronomy include the telescopic confirmation of the phases of Venus, the observation of the four largest satellites of Jupiter, the observation of Saturn's rings, and the analysis of sunspots. Galileo's championing of heliocentrism and Copernicanism was controversial during his LIFETIME, when most subscribed to geocentric models such as the Tychonic system.[9] He met with opposition from astronomers, who doubted heliocentrism because of the absence of an observed stellar parallax.[9] The matter was investigated by the Roman Inquisition in 1615, which concluded that heliocentrism was "foolish and absurd in philosophy, and formally heretical SINCE it explicitly contradicts in many places the sense of Holy Scripture".[9][10][11] Galileo later defended his views in Dialogue Concerning the Two Chief World Systems (1632), which appeared to attack Pope Urban VIII and thus alienated him and the Jesuits, who had both supported Galileo up until this point.[9] He was tried by the Inquisition, found "vehemently suspect of heresy", and forced to recant. He spent the rest of his life under house arrest.[12][13] While under house arrest, he wrote Two New Sciences, in which he summarized work he had done some forty years earlier on the two sciences now called kinematics and strength of materials.[14][15]Explanation:Galileo was born in Pisa (then part of the Duchy of Florence), Italy, on 15 February 1564,[16] the first of six children of Vincenzo Galilei, a lutenist, composer, and music theorist, and Giulia (née Ammannati), who had married in 1562. Galileo became an accomplished lutenist himself and would have learned early from his father a scepticism for established authority,[17] the value of well-measured or quantified experimentation, an appreciation for a periodic or musical measure of time or rhythm, as well as the results expected from a COMBINATION of mathematics and experiment. Three of Galileo's five siblings SURVIVED infancy. The youngest, Michelangelo (or Michelagnolo), also became a lutenist and composer although he contributed to financial burdens during Galileo's young adulthood. Michelangelo was unable to contribute his fair share of their father's promised dowries to their brothers-in-law, who would later attempt to seek legal remedies for payments due. Michelangelo would also occasionally have to BORROW funds from Galileo to support his musical endeavours and excursions. These financial burdens may have contributed to Galileo's early desire to develop inventions that would bring him additional income. When Galileo Galilei was eight, his family moved to Florence, but he was left with Jacopo Borghini for two years. He was educated from 1575 to 1578 in the Vallombrosa Abbey, about 30 km southeast of Florence.[ |
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| 2. |
What is the what is the process of transplantation in agriculture give example of the two crops which are usually grown by the process |
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Answer» Tomato and PADDY are examples of CROPS grown by transplantation. Answer: The process of TRANSFERRING the seedlings from the nursery to the main field by hand is CALLED transplanting or transplantation. Some crops LIKE paddy and many vegetables, the seeds are not directly sown in the field's soil. |
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| 3. |
Thos ka Aakar nishchit Kyon Hota Hai |
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Answer» it has high intermolecular FORCE of ATTRACTION..it is RIGID.. PARTICLES are tightly oacked with each other...No body can change it's shape by PHYSICAL mean....For ex-You can't break a brick just by hand..you need high force to low the force of attraction.HOLE IT HELPS YOU |
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| 4. |
Whether we should be in relationship in these age |
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Answer» you can if you want bt if there is any PROBLEM with according to relationship the it's good not to have a partner. BCOZ sometimes it turns in a TRUE love. that's it. THANK YOU |
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| 5. |
What is methyl alcohol and ethelene |
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Answer» Ethanol, Methanol and Ethylene Glycol. ALSO known as: ETHYL ALCOHOL (EtOH, alcohol, SPIRITS), ethylene glycol (EG, antifreeze poisoning), methanol (MetOH, wood or methyl alcohol), isopropanol (IPA, rubbing alcohol), toxic alcohols (MetOH, EG, IPA) |
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| 6. |
What is methyl alcohol |
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Answer» Methanol, ALSO known as methyl alcohol amongst other names, is a chemical with the formula CH₃OH. A polar solvent, methanol acquired the NAME wood alcohol because it was once PRODUCED chiefly by the destructive distillation of wood. Today, methanol is mainly produced industrially by hydrogenation of CARBON monoxide.Formula: CH3OHBoiling point: 64.7 °CDensity: 792 kg/m³Molar MASS: 32.04 g/molMelting point: -97.6 °CVapor pressure: 13.02 kPa |
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| 7. |
What factors are responsible forincreased crop production in India? |
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Answer» climate change, fertility of SOIL, abundance of water areresponsible for INCREASED CROP PRODUCTION in India |
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| 8. |
Give the answer of these questions |
| Answer» 1 - seiving 2 - threshing 3 - true 4 - handpicking5 - true | |
| 9. |
Give the correct answer of these questions |
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Answer» ᎻᎬY ᎷᎪᎢᎬ ᏌᎡ ᎪNᏚᏔᎬᎡ ᏆᏚFalse2 HAND Picking. This method of handpicking can be USED for separating SLIGHTLY larger sized impurities like the PIECES of dirt, stone, and husk from wheat, rice or pulses .Hand Picking. This method of handpicking can be used for separating slightly larger sized impurities like the pieces of dirt, stone, and husk from wheat, rice or pulses .Threshing. In this process, the STALKS are beaten to free the grain seeds.Hand Picking. This method of handpicking can be used for separating slightly larger sized impurities like the pieces of dirt, stone, and husk from wheat, rice or pulses .Threshing. In this process, the stalks are beaten to free the grain seeds.Winnowing. ...Hand Picking. This method of handpicking can be used for separating slightly larger sized impurities like the pieces of dirt, stone, and husk from wheat, rice or pulses .Threshing. In this process, the stalks are beaten to free the grain seeds.Winnowing. ...Sieving. 3 Winnowing #Be Brainly.... |
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| 10. |
1. Write a description of the element including anything you learn about the element’s properties: how the element smells, what color it is, what phase (solid, liquid, or gas) it occurs in, and whether it is poisonous or not. Is it used for anything in its elemental form? 1a.Now describe the properties of the compound you picked. Compare the properties of the compound with the properties of the elements that comprise it. How do you explain the difference? |
| Answer» EXPLANATION:SORRY i DONT KNOW | |
| 11. |
Find the potential difference between anad b given figure and also which point highest potential |
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Answer» Refer image (1)CAPACITOR x and y are in parallel .So thin capacitance will be C NET =3+3=6uFCapacitors m and N are in parallel Son this net capacitance will be C net =1+2uFSo, the above diagram counted into (Refer image 2)at t=0 i=0Now, For V AB (Refer image 3)V A + 6uF150uc =V B V A −V b =−25v=∣V A −V B ∣=25vV AB =25VFor V BC V B + 2uF150uc =V c V B −V c =−75V⇒∣V B −V c ∣=75V→V BC =75 |
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| 12. |
F Why the plants, fungi and bacterice can tolerate or withstand greater changes like verydilute or hypotonic solutions in theirsurrounding medium as compared to animal |
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Answer» they can tolerate CHANGES because the tissue present in their. body HELP them to adjust in any condition besides this there body is very HARD than animal. |
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| 13. |
If good / becomes / prevail, / goodcharacter / impressions / the |
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Answer» I don't no the ANSWEREXPLANATION: |
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| 14. |
Two line about rope |
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Answer» rope???EXPLANATION:I hope you will GET ur answers so please like me and FOLLOW me and MARK my answers as |
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| 15. |
PLEASE HELP!!!!! 10 POINTS!!! As a vehicle approaches a stop sign, the driver applies the brakes and brings the vehicle to a stop. How is this action explained using Newton’s Second Law? Answer in complete sentences. |
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| 16. |
PLEASE HELP!!!!! 20 POINTS!!! As a vehicle approaches a stop sign, the driver applies the brakes and brings the vehicle to a stop. How is this action explained using Newton’s Second Law? Answer in complete sentences. |
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Answer» NEWTON SECOND LAW OF MOTION: THE CHANGE IN MOMENTOM IS DIRECTLY PROPORTIONAL TO THE FORCE APPLIED.AS THE BRAKES APPLY FORCE EQUAL TO THE FORE OF CAR MOVING FORWARD . |
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| 17. |
Galileo succeeded in constructing his own instrument that magnifies objects. When compared with our own natural vision, how many times did his instrument enlarge an object? |
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Answer» di Vincenzo Bonaulti de Galilei[2] ([ɡaliˈlɛːo ɡaliˈlɛi]; 15 FEBRUARY 1564 – 8 January 1642) was an Italian astronomer, physicist and engineer, sometimes described as a polymath, from Pisa.[3] Galileo has been called the "father of observational astronomy",[4] the "father of modern physics",[5][6] the "father of the scientific method",[7] and the "father of modern science".[8]Galileo studied speed and velocity, gravity and free FALL, the principle of relativity, inertia, projectile motion and also worked in applied science and technology, describing the properties of pendulums and "hydrostatic balances", inventing the thermoscope and various military compasses, and using the telescope for scientific observations of celestial objects. His contributions to observational astronomy include the telescopic confirmation of the phases of Venus, the observation of the four largest satellites of Jupiter, the observation of Saturn's rings, and the analysis of sunspots.Galileo's championing of heliocentrism and Copernicanism was controversial during his lifetime, when most subscribed to geocentric models such as the Tychonic system.[9] He met with opposition from astronomers, who doubted heliocentrism because of the absence of an observed stellar parallax.[9] The matter was investigated by the Roman Inquisition in 1615, which concluded that heliocentrism was "foolish and absurd in philosophy, and formally heretical since it explicitly contradicts in many places the sense of Holy Scripture".[9][10][11]Galileo later defended his views in Dialogue Concerning the Two Chief World Systems (1632), which appeared to attack Pope Urban VIII and thus alienated him and the Jesuits, who had both supported Galileo up until this point.[9] He was tried by the Inquisition, found "vehemently suspect of heresy", and forced to recant. He spent the rest of his life under house arrest.[12][13] While under house arrest, he wrote Two New Sciences, in which he summarized work he had done some forty years earlier on the two sciences now called kinematics and strength of materials.[14][15]Explanation:Galileo was born in Pisa (then part of the Duchy of Florence), Italy, on 15 February 1564,[16] the first of six children of Vincenzo Galilei, a lutenist, composer, and music theorist, and Giulia (née Ammannati), who had married in 1562. Galileo became an accomplished lutenist himself and would have learned early from his father a scepticism for established authority,[17] the value of well-measured or quantified experimentation, an appreciation for a periodic or musical measure of TIME or rhythm, as well as the results EXPECTED from a combination of mathematics and experiment.Three of Galileo's five siblings survived infancy. The youngest, Michelangelo (or Michelagnolo), also became a lutenist and composer although he contributed to financial burdens during Galileo's young adulthood. Michelangelo was unable to contribute his fair share of their father's promised dowries to their brothers-in-law, who would later attempt to seek legal REMEDIES for payments due. Michelangelo would also occasionally have to borrow funds from Galileo to support his musical endeavours and excursions. These financial burdens may have contributed to Galileo's early desire to develop inventions that would bring him additional income.When Galileo Galilei was eight, his family moved to Florence, but he was left with Jacopo Borghini for two years. He was educated from 1575 to 1578 in the Vallombrosa Abbey, about 30 km southeast of Florence.MARK IT As THE BRAINLIEST ANSWER. |
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| 18. |
T। ই অামাক বিস্ময়কৰ বাত আমি লজুবােৰলিমাণে চিনাক্ত কৰিব| C হতে ৮+ সুক্সেম বন্যা 38) অংশসম্মুও ব [| wিan ।।| 0 বর্ণমা @) কবি), ৩ মাকে শক্তি নেন।১ ৫মিসলে ফেল) |
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Answer» I can't UNDERSTAND this languageExplanation: |
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| 19. |
When compared with our own natural vision, how many times did his instrument enlarge an object? |
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Answer» that magnigalileo SUCCEEDED in own instrumentfies objectExplanation:ED |
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| 20. |
The earliest telescopes used lenses to collect and bring together the starlight. What were the lenses replaced with? |
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Answer» The lenses were replaced with mirrors and the same is continuing till today with improvements Explanation : Dutch eye glass MAKER Hans Lipppershey invented the 1st telescope in 1608. He discovered that by simply peering through a pair of glasses held in front of each other a distant object appear much closer.In 1609 Italian scientist GALILEO Galilei used a home made telescope that made objects 30 times closer. With it he could see and observe the moon, the SUN and other planets.Telescope technology took ANOTHER giant leap forward in 1688 when scientist Sir Issac Newton built a completely different type of telescope using slightly curved mirror , instead of using lense , to collect light through reflection .Even the modern telescope mirrors but of huge sizes, for eg Himalayan Chandra Telescope is 2.01 meters (6.5 ft) in diameter, Hagar telescope has 7 mirrors with a TOTAL area of 4.4 sq mtr |
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| 21. |
........ should be removed from the crop before storing it |
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| 22. |
Read the story and tell •why did the teacher compare their work with breathing system. |
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Answer» because she is a RESPIRATORY organ she digest all of us she MAKE us UNDERSTAND the things |
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| 23. |
What is the difference between endo and exothermic reactions |
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| 24. |
How are moon phases caused? |
| Answer» UE TO REVOLUTION OF MOON AROUND EARTH | |
| 25. |
How a compound is formed |
| Answer» COMPOUND is FORMED by the mixture of 2 or more CHEMICAL SUBSTANCES. Here, chemical change is occur. | |
| 26. |
Explain the procedure of producing the syngas by using gasification technology |
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Answer» tion:The syngas is produced by GASIFICATION of a carbon containing fuel to a gaseous PRODUCT that has some HEATING value. Some of the EXAMPLES of syngas production include gasification of coal emissions, waste emissions to energy gasification, and steam reforming of coke. |
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| 27. |
In which way usually we get biomass energy |
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Answer» iends...aslamualaikum...here is your answer:in the PHOTO....HOPE you will get the answer...MAKE me as the brilliant...please, request.... |
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| 28. |
A swimming pool is being filled with water. The diameter of the pool is 27 feet, and the height if 4 feet. Which formula represents the correct way to find the volume of the pool? |
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Answer» Not CLEAR what the SHAPE of the pool is, but it SOUNDS like it is in the shape of a cylinder. Volume of a cylinder = πr²h, where r is the RADIUS and h is the height of the pool. If the pool has a diameter of 27 ft, then the radius of the pool is half that amount, which is 13.5 ft. Plug that, along with h = 4, into the volume formula for a cylinder. Explanation: |
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| 29. |
Explain why the gaseous fuels is represented a desirable fuels |
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Answer» HEY MATEExplanation:ANSWERCharacteristic of an ideal fuel:(1) The fuel should have HIGH calorific value.(2) The fuel should have proper ignition TEMPERATURE.(3) The RATE of COMBUSTION should be balanced and moderate.(4) The content of non VOLATILE substances should be as low as possible...@tripathipriya |
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| 30. |
If you live in an area which is affected by acid rain, where do you think it is coming from and why? |
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Answer» its probably because you are LIVING the most POLLUTED place in the AREA with factories CARS basically CHINA J.KExplanation: |
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| 31. |
Write a 200 word paper on the new developments, describing how these effect the telescopes, and in what environments these work best |
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Answer» Galileo is credited with having developed telescopes for astronomical observation in 1609. While the largest of his instruments was only about 120 cm (47 inches) long and had an objective diameter of 5 cm (2 inches), it was equipped with an eyepiece that provided an upright (i.e., erect) image. Galileo used his modest instrument to explore such celestial phenomena as the valleys and mountains of the Moon, the phases of Venus, and the four largest Jovian satellites, which had NEVER been systematically observed before. The reflecting telescope was developed in 1668 by NEWTON, though John Gregory had independently conceived of an alternative reflector design in 1663. Cassegrain introduced another variation of the reflector in 1672. Near the END of the century, others attempted to construct refractors as long as 61 metres, but these instruments were too awkward to be effective. The most significant contribution to the development of the telescope in the 18th century was that of Sir William Herschel. Herschel, whose interest in telescopes was kindled by a modest 5-cm Gregorian, persuaded the king of England to finance the construction of a reflector with a 12-metre (39-foot) focal length and a 120-cm MIRROR. Herschel is credited with having used this instrument to lay the observational groundwork for the concept of extragalactic “nebulas”—i.e., galaxies outside the Milky Way system.Explanation:PLEASE MARK ME AS BRAINLIEST |
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| 32. |
Define Atmosphere... |
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Answer» 1.the MIXTURE of gases that SURROUNDS the EARTH or any other STAR, planet, etc.पृथ्वी या किसी अन्य ग्रह आदि के चारों ओर गैसों का आवरण; वायुमंडल2.the AIR in a placeकिसी स्थान का वातावरण |
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| 33. |
Animals go through a sequence of orderly changes from adult to offspring. which of the pairs have a similar relationship as a butterfly and a lava? a. dog, kitten b. frog, tadpole c. egg, elephant d. grasshopper, pupa? |
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Answer» the brainlist ANS with thanks Follow me for more GREAT ans.... #2% VALLE |
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| 34. |
How to understand Chronology? |
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Answer» rstand that the word Chronology DERIVES from the Greek words 'chrono' and 'logos'. To be able to PUT TIMES and DATES into chronological order. To see that a timeline is a chronology of dates and events. To understand that a timeline is USEFUL to give an overview of an historical period. |
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| 35. |
the velocity of a car increases from 54 km/hr to 72 km/hr if the mass of the car is 1500 kg find work done to increase the velocity |
| Answer» HOPE the ANSWER will HELP you ☺❤ | |
| 36. |
Write a short note on rainforest |
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Answer» The TROPICAL Rainforest is a forest occurring in tropical areas of HEAVY rainfall. It is abundant with many species of wildlife and vegetation. Rainforests COVER less than two percent of the EARTH's surface. They are home to some 50 to 70 percent of all life forms on our planet.Explanation:i hope its helpfulplzz follow meplzz mark me brainliest |
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| 37. |
Give reason: poles of the earth are cold for most of the year |
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Answer» les are RELATIVELY COLD because they don't receive direct sunlight. ... In addition, the SUN's RAYS have to travel through more of the Earth's ATMOSPHERE because of the angle of incidence at the Poles. In the Tropics, the Sun's rays travel through less of the atmosphere and is more direct. |
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| 38. |
Calculate the potential energy acquired by a 10 kg hammer when it is raised to a height of 10 m |
| Answer» TION:HOPE it is HELPFUL to you | |
| 39. |
Name the animal found in polar region |
| Answer» EAR SEAL PENGUIN Wolf ARTIC fox MARK as the brainlist ans with thanks Follow me for more great ans.... #2% valle | |
| 40. |
How is pine tree different from mango tree |
| Answer» PINES are gymnosperms – EVEN though they produce seeds, they DEVELOP neither a flower nor a FRUIT. Mangos on the other hand are flowering plants. | |
| 41. |
What do you think "survival of the fittest" means? |
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Answer» you go :-"SURVIVAL of the fittest" is a phrase that originated from Darwinian evolutionary theory as a way of describing the mechanism of natural SELECTION. ... In Darwinian terms the phrase is best understood as "Survival of the form that will leave the most copies of itself in successive generations."➡️Want to know more!? Have a LOOK down survival of the fittest. phrase. You can use the survival of the fittest to refer to a situation in which only the STRONGEST people or things continue to live or be successful, while the others DIE or fail.(*'▽'*)♪I hope it helps you.... Mark as brainliestANSWER BY @ crazygirl169Follow us! (*'▽'*)♪ |
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| 42. |
What are things to avoid bad things in life |
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Answer» Concentrate on good things only. Ignore bad peoples. try to MAKE distance from bad peoples. ALWAYS try to be positive. Never try to bad ignore bad things as much as you can. Hope this HELPS U. plz MARK me as the brainliest and I will follow you plz mark plz plz plz plz plz |
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| 43. |
the total energy ni a syetem is 675 j . the kinetic energy changes from 296j to 432 j. which statement best describes the potential energy of this system. |
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Answer» For K = 296 U = E - K\\U = 675 - 296\\U = 379 For K = 432: U = E - K\\U = 675 - 432\\U = 243 Explanation:The POTENTIAL energy of this system will CHANGE from 379 Joules to 243 Joules. |
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| 44. |
How are mosses and ferns different? a- Ferns reproduce by seeds and mosses reproduce by spores.b- Ferns have vascular tissue and mosses do not.c- Mosses can transport water through their bodies, and ferns cannot.d- Mosses have internal ovaries and ferns do not. |
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Answer» tion:Heya!!Here is your answer!!Mosses are Bryophytes while FERNS are Pteridophytes.As we know that Pteridophytes are vascular CRYPTOGAMS means they have vascular bundles LIKE xylem and pholem for the TRANSPORTATION of food and water.So,your answer will be option (B) Ferns have vascular tissue and mossess do not.Hope it helps u!! |
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| 45. |
Who is prime minister of Korea |
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Answer» here's is UR ANSWER... is thechuang SYE Kyu....south Korea ..KIM JAE -ryong....of North Korea... |
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| 46. |
Alyson wanted to know the capacity of the shampoo bottle she bought at the store |
| Answer» TION:for traveling use. Package INCLUDED: 1 x Refillable Empty plastic Pump Bottle. Capacity: 650ML. ... Discover Brandy - Everything You EVER WANTED To Know About Choosing A FINE Brandy | |
| 47. |
What is the largest kingdom? Animalia Plantae Archae Protista |
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Answer» AnimaliaExplanation:Because it has INSECTA GROUP which is the LARGEST. |
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| 48. |
What is anatomical homogeneity? |
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Answer» A homogeneous product is one that cannot be distinguished from competing PRODUCTS from different suppliers. In other words, the product has essentially the same PHYSICAL CHARACTERISTICS and quality as similar products from other suppliers. One product can EASILY be substituted for the otheExplanation: |
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| 49. |
Center of sense of smell is |
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Answer» olfactory EPITHELIUM located in the nose contains MILLIONS of chemical receptors that DETECT odorsExplanation: |
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| 50. |
The Sun is the primary gravitational force in the solar system because _____. |
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