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InterviewSolution
This section includes InterviewSolutions, each offering curated multiple-choice questions to sharpen your knowledge and support exam preparation. Choose a topic below to get started.
| 8401. |
Find the forces acting on the following blocks |
| Answer» MENTION FULL QUESTIONMARK as BRAINLIEST | |
| 8402. |
. The earth and the moon are attracted to each other by gravitational force. The earth attracts the moon with a force that is: (a) More than that exerted by the moon (b) Same as that exerted by the moon (c) Less than that exerted by the moon (d) Not related to that exerted by the moon the one who answers correct wil be brainliest |
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| 8403. |
. The earth and the moon are attracted to each other by gravitational force. The earth attracts the moon with a force that is: (a) More than that exerted by the moon (b) Same as that exerted by the moon (c) Less than that exerted by the moon (d) Not related to that exerted by the moon Please tell me the Option No. the One Who Answered aright will be the brainliest |
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Answer» a)less than that EXERTED by the moon.Explanation:please FOLLOW me or make me a brainliest pls....so,I can help your DOUBTS. |
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| 8404. |
When green and red light is mixed which colour is produced ? (a) magenta colour is produced (b) yellow colour is produced (c) cyan colour is produced(d) red colour is produced |
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| 8405. |
Which of the following curves in the figure represents the relation between celcius and farenhit temperature a. pb. qc. rd. s |
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Answer» b) qExplanation:Because, C × 9/5 + 32 = F.Comparing this with y = MX + cSlope is POSITIVE and constant is also positiveSo Curve Q |
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| 8406. |
an object is kept 3m away from the mirror. What is the difference between the object and the reflection |
| Answer» 6M..................... | |
| 8407. |
A rose appears red in colour when (a) it absorbs only red colour(b) it reflects all colours (c)it reflects only red colour (d) it does not reflect any colour |
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| 8408. |
A piece of iron of mass 16g Is dropped ( at a temperature of 112.5⁰C ) into a cavity in a block of ice . So that it melts 2.5g ice . If the latent heat of fusion of ice is = 80cal/g the specific heat of iron is PLZ ANSWER MY QUESTION WITH PROPER EXPLANATION WITH PROPER STEPS PLZZ PLZZZ PLZZ GUYS |
| Answer» HEY GO other WISE......... | |
| 8409. |
Take 100g of hot water at 80⁰c in thermoflask . add 200g of cold water at 20⁰C in the thermoflask . stir the contents and measure the temperature of the mixture. then , the resultant temperature is ( no heat lost or gained ) PLZ PLZ PLZ PLZ.. ANSWER MY QUESTION FAST!!!!! PLZZ PLZZ PLZ GIVE ME A PROPER EXPLANATION WITH PROPER STEPS...plz |
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| 8410. |
Which are three primary colours |
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Answer» tion:Color BasicsThree Primary COLORS (Ps): Red, Yellow, Blue.Three Secondary Colors (S'): Orange, Green, Violet.Six Tertiary Colors (TS): Red-Orange, Yellow-Orange, Yellow-Green, Blue-Green, Blue-Violet, Red-Violet, which are FORMED by mixing a primary with a secondary. |
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| 8411. |
A man stands in front of a plane mirror at a distance of 2 metres . The distance of his image from him is how many metres |
| Answer» 4 metersExplanation:PLEASE MAKE me BRAINLIEST | |
| 8412. |
The describe how far an object moves during a certain amount of time |
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Answer» tion:If you know the distance an OBJECT travels in a certain amount of TIME, you can calculate the SPEED of the object. The speed of an object is the distance the object travels in one UNIT of time. |
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| 8413. |
two forces each of magnitude 25M acts in opposite direction at the opposite end of a circular ring if the diameter of the Ring is 65 cm calculate the magnitude of the couple acting on the ring |
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Answer» tion:two forces each of magnitude 25M ACTS in opposite direction at the opposite end of a circular ring if the diameter of the Ring is 65 cm calculate the magnitude of the couple acting on the ringMark me BRILLIANT ❤️❤️❤️❤️❤️❤️❤️❤️ |
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| 8414. |
What do you mean by dispersal of light |
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Answer» Dispersal of light means the SEPERATION of visible light into its different COLOURS known as dispersion. Explanation:PLEASE MAKE me brainliest. I hope you liked my answer. It hepled you a LOT about dispersion of light |
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| 8415. |
What will be the resistance of a copper wire of Length 125 m and diameter 3 mm at 20°C? (Given Pcopper = 1.62 x 10-8 m). |
| Answer» GIVEN,LENGTH= 125mdimeter=3mm3/1000=3×10-3theta =20°cR= PL/AR=1.62×10-8×125/π/4×(3×10-3)2R=4× 1.62×10-8×125/3.14×9×10-6R=500×162×10-8×10-6/314R=1.59×162×10-2R=257×10-2R=257/100R=2.57ohhm | |
| 8416. |
What is the central point of General Theory Of Relativity |
| Answer» GENERAL relativity is a metric THEORY of gravitation. At its core are EINSTEIN's EQUATIONS, which describe the relation between the geometry of a four-dimensional pseudo-Riemannian manifold representing spacetime, and the energy–momentum contained in that spacetime. | |
| 8417. |
The regular natur of a reflection can be determined from the clarity of the image formed |
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Answer» its not TRUE.............. |
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| 8418. |
Match the columns 1. Work. (a) virtual,erect and enlarged2. At centre of curvature (b) Joule3. No work. (c) real,inverted and same size4. Between F and P. (d) Displacement is zero5. At infinity. (e) real inverted and disminished |
| Answer» MATCH the COLUMNS3) d)1) b 2) C4) e5) a | |
| 8419. |
What is cosmic dust? just explain |
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Answer» Cosmic dust, ALSO called EXTRATERRESTRIAL dust or space dust, is dust which EXISTS in outer space, or has fallen on Earth. Most cosmic dust PARTICLES measure between a few molecules and 0.1 MM. Larger particles are called meteoroids.I hope it's help you my dear friend |
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| 8420. |
Give relation between celsius and Fahrenheit |
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Answer» Celsius and Fahrenheit are the same at – 40 degrees since the scales converge. Celsius and KELVINS become equal at HIGH temperatures as the difference of 273.15 between them gets LOST in the noise. 0 degrees Celsius is equal to 32 degrees Fahrenheit. The basic formula is (°C × 9/5) + 32 = °F. |
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| 8421. |
Reasons for the participation of valence shell electrons in chemical bonding are . |
| Answer» VALENCE electrons are OUTER shell electrons with an atom and can participate in the formation of chemical bonds. ... When those ATOMS are given energy, the electrons absorb the energy and move to a higher energy level. An excited STATE of an atom is a state where its potential energy is higher than the ground state. | |
| 8422. |
How many players in relay team |
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Answer» A relay race is a track and field event in which athletes run a pre-set distance CARRYING a baton before PASSING it onto the NEXT runner. Often, a relay team is a team of FOUR sprinters. In athletics, the TWO standard relays are the 4x100 meter relay and the 4x400 meter relay.Explanation:if you like it please mark me as brainliest |
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| 8423. |
(ई) माध्यमभाषया उत्तरं लिखत (२ तः १)(१) 'किं मिथ्या किं वास्तवम् ? इति पाठस्य तात्पर्य लिखत | |
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Answer» अधोलिखित गद्यांश पठित्वा हिंदी भाषायां अनुवादंकुरु- अस्मिन् लोके द्विविधा मानवा: भवन्ति।येमावना: केवलं स्वहिताय कार्यं कुर्वन्ति,तेस्वार्थिन: भवन्ति । केचित् मानवा:परहितायकार्यं कुर्वन्ति, ते परोपकारिण: भवन्ति।मानवेनस्वहिताय कार्यं कुर्वन् परहिताय अपि कार्यंकरणीयं।शरीरस्य शोभा परोपकारेण भवति,सुवस्त्रै: सुगन्धितलेपै: च न भवति। EXPLANATION: |
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| 8424. |
When an object is placed at the principal focus of a concave mirror, the image will be formed at the (a) Focus(b) Centre of curvature(c) Pole(d) Infinity |
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| 8425. |
The distance between a source of sound and a mountain is 686 meters. The echo from the mountain is heard after 4 seconds. How fast is the sound propagating in the air |
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Answer» For hearing distinct echoes, the minimum distance of the obstacle from the source of sound MUST be half of this distance, that is, 17.2 m. This distance will change with the temperature of air. Echoes may be HEARD more than once due to SUCCESSIVE or MULTIPLE reflections.Explanation: |
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| 8426. |
Compare the pressure exerted by a human standing on one foot and an elephant standing on 4 feet. Use word like pressure, force and area to write a short answer in your own words. PLEASE GIVE RIGHT ANSWER WITH EXPLANATION. |
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Answer» An elephant weighing 40,000 N stands on one foot of area 1000 cm 2 WHEREAS a GIRL weighing 400 N is standing on one 'stiletto' HEEL of area 1 cm 2 .(a) Which of the two, elephant or girl, EXERTS a larger force on the ground and by how much?(b) What pressure is exerted on the ground by the elephant standing on one foot?(c) What pressure is exerted on the ground by the girl standing on one heel?(d) Which of the two exerts larger pressure on the ground : elephant or girl?(e) What is the RATIO of pressure exerted by the girl to the pressure exerted by the elephant? |
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| 8427. |
It's related to SCIENCE DAV class VII Chapter-12 LIGHT D. ANSWER THE FOLLOWING QUESTIONS IN BRIEF . Q-6 See the attachment and please solve that questions. No irreverent answers . I will try to make Correct answer vote thanks and brainliest friends |
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| 8428. |
An iron ball of mass 3kg at 150 ℃ is dropped in 7kg of water at 0℃. What is their final temperature when thermal equilibrium is attained? |
| Answer» EXPLANATION: a heating coil rated at 1000 watts is used to boil off 0 5KG of water what is the TIME taken to boil the water; A hot iron ball of mass 0 2 kg is added into 0 5 kg of water at 10^0C The resulting temperature is 30^0C calculate the temperature of hot ball specific heat capacity of iron = 336 J /kg K and specific heat capacity of water = 4 2 x 10 . | |
| 8429. |
In which class lever the flucrum leaves between Load and Effort. a. class 1 leverb. class 2 leverc. class 3 lever |
| Answer» CLASS 2 BROTHE............ | |
| 8430. |
Explain Huygen's principle of secondary wavelets and on the basis of this principle establish the law of Refraction or Reflection |
| Answer» ACCORDING to Huygens principle, every point on the wave front AB is a source of secondary wavelets. At an instant, the wavelet to reach A' from B, then BA' = ct. ... Then, A'B' is the new wave front in the denser medium. The rays 1', 2' and 3', normal to the wavefront AA', are refracted rays.Explanation:jhgj | |
| 8431. |
Why do kabaddi players rub their hands in soil |
| Answer» KABADDI players rub their hands with SOIL so that they get a better grip on their opponents. The game involves grabbing the players of the opponent team. The sweat on the bodies does not let the players get a PROPER grip on the opponents.Explanation:Hope this HELPS | |
| 8432. |
Why the wedge is known is movable pulley |
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Answer» yes.its CALLED Moveble |
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| 8433. |
The speed of sound in the air at 0℃ is 331m/s. what will be the speed of sound in air at 25℃ with steps pls |
| Answer» THANKS for FREE POINTS | |
| 8434. |
two material A and B are given to you. A material is luster and shiny. Which one will you pick for cooking purpose? Justify your answer |
| Answer» AEXPLANATION:ainqja JB quja uqjahiajq HU aiqn | |
| 8435. |
Distinguish between uniform and non uniform motion. Give one examples of each |
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Answer» tion:3)Uniform motion IMPLIES the movement of a BODY along a straight line with steady speed. Non-Uniform motion: 1) If an object covers UNEQUAL distance in equal INTERVAL of TIME then the motion is said to be Non-Uniform motion. 2) We can depect the Non-Uniform motion by Distance-time graph which shows a curved line. |
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| 8436. |
A common substance used in a loading is A) Sodium B) Sulphur C) Chlorine D) Alum |
| Answer» HEY MATE, CHLORINE EXPLANATION:ɪ ʜᴏᴘᴇ ɪᴛ ɪꜱ ʜᴇʟᴘꜰᴜʟ ꜰᴏʀ ʏᴏᴜ | |
| 8437. |
Lightning and thunder take place in the sky at the same time at the same distance from us. Lightning is seen earlier but thunder is heard later can u explain why? |
| Answer» TION:हा हा हा हा हा विवाहा भोजनाम्बू | |
| 8438. |
When a plastic ruler is rubbed with sweater then what type of charges produce by them and why? |
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Answer» Electrostatic chargespositive and negativeExplanation:because either of the charge producing units that is, POSITRON and ELECTRON GETS COLLECTED in a particular thing and the other one in the other |
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| 8439. |
A car moves with a uniform velocity of 12m/s after 12 minutes it travels how many kilometres |
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Answer» 8.64 kmExplanation:12 mins = 12 X 60 secs = 720 secsThe OBJECT travels 12 metres every second . It moved for 12 mins therefore , distance travelled = 12 x 720= 8640 m= 8.64 km |
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| 8440. |
The speed of sound in the air at 0℃ is 331m/s. what will be the speed of sound in air at 25℃ |
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Answer» 346m\sExplanation:as the SPEED of SOUND INCREASES 0.6m\s per 1°C rise in TEMPERATURE |
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