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.
| 401. |
On what factor the time pendulam depend |
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Answer» shgsnddbsndndhshdjfrj |
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| 402. |
Two point charges q1= 10 uC and q2=5 uC are placed at a distance of 150 cm. Whatwill be the Coulomb's force between them? Also find the direction of the force. |
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Answer» the he gdnind during did gjwiehuevib d8bdud d I'd I'd d DUD d |
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| 403. |
The distance from the earth to planet in the solar system is 4AU what do you mean by this |
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Answer» Answer: this statement means that the DISTANCE between the Earth to a planet in the solar system is equal to 5.96 x10^11 METERS. EXPLANATION: AU stands for astronomical unit. It is and unit which is used to measure the long values of length such as the distance between two DIFFERENT PLANETS. |
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| 404. |
When water is heated from 0 centigrade to 4 Centigrade it ,expands , contract,remain same, vaporize |
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Answer» Answer: Water will vapourize |
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| 405. |
What is simple pendulam |
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Answer» Explanation: A simple pendulum is a MECHANICAL arrangement that DEMONSTRATES periodic motion. The simple pendulum comprises a small bob of MASS 'm' SUSPENDED by a THIN string secured to a platform at its upper end of length L. |
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| 406. |
Mean weight of given metallic object =W1'+W2'+W3'= _____g wtplz don't spam give correct answer I will mark it as brainlist |
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Answer» Explanation: points Q.16 Select the appropriate sequence of statements to complete the given FLOWCHART: a) 1.PRINT 'a' is GREATER , 2. Print 'B' is greater , 3. Input a and b b) 1. Input a and b, 2. Print 'a' is greater , 3. Print 'b' is smaller c) 1. Input a and b, 2. Print 'a' is greater , 3. Print 'b' is greater O d) 1. Input a and b, 2. Print 'b' is points Q.16 Select the appropriate sequence of statements to complete the given flowchart: a) 1.Print 'a' is greater , 2. Print 'b' is greater , 3. Input a and b b) 1. Input a and b, 2. Print 'a' is greater , 3. Print 'b' is smaller c) 1. Input a and b, 2. Print 'a' is greater , 3. Print 'b' is greater O d) 1. Input a and b, 2. Print 'b' is points Q.16 Select the appropriate sequence of statements to complete the given flowchart: a) 1.Print 'a' is greater , 2. Print 'b' is greater , 3. Input a and b b) 1. Input a and b, 2. Print 'a' is greater , 3. Print 'b' is smaller c) 1. Input a and b, 2. Print 'a' is greater , 3. Print 'b' is greater O d) 1. Input a and b, 2. Print 'b' ispoints Q.16 Select the appropriate sequence of statements to complete the given flowchart: a) 1.Print 'a' is greater , 2. Print 'b' is greater , 3. Input a and b b) 1. Input a and b, 2. Print 'a' is greater , 3. Print 'b' is smaller c) 1. Input a and b, 2. Print 'a' is greater , 3. Print 'b' is greater O d) 1. Input a and b, 2. Print 'b' ispoints Q.16 Select the appropriate sequence of statements to complete the given flowchart: a) 1.Print 'a' is greater , 2. Print 'b' is greater , 3. Input a and b b) 1. Input a and b, 2. Print 'a' is greater , 3. Print 'b' is smaller c) 1. Input a and b, 2. Print 'a' is greater , 3. Print 'b' is greater O d) 1. Input a and b, 2. Print 'b' ispoints Q.16 Select the appropriate sequence of statements to complete the given flowchart: a) 1.Print 'a' is greater , 2. Print 'b' is greater , 3. Input a and b b) 1. Input a and b, 2. Print 'a' is greater , 3. Print 'b' is smaller c) 1. Input a and b, 2. Print 'a' is greater , 3. Print 'b' is greater O d) 1. Input a and b, 2. Print 'b' ispoints Q.16 Select the appropriate sequence of statements to complete the given flowchart: a) 1.Print 'a' is greater , 2. Print 'b' is greater , 3. Input a and b b) 1. Input a and b, 2. Print 'a' is greater , 3. Print 'b' is smaller c) 1. Input a and b, 2. Print 'a' is greater , 3. Print 'b' is greater O d) 1. Input a and b, 2. Print 'b' is |
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| 407. |
What are the 'food producer' & ' food consumers'? Give one example of Each type. |
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| 408. |
Find the speed distance = 3km time= 5minunte |
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Answer» SCIENTIFIC NAME of humans is HOMO Sapiens. Carolus LINNAEUS coined the TERM. |
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| 409. |
the use of plastic carry bags having thickness below the stipulated prohibited in which unit is the thickness of such bag expressed |
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Answer» Answer: The thickness of plastic (plastic gauge) is expressed in microns. 1 MICRON = 0.0254 MM =1 MILLIMETER = 1 mil = 1µm. |
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| 410. |
Moderators⭐ Branily star ❤️ other best user Question |
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Answer» vrbevrnrbenwbeveveb4vgrv5 |
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| 411. |
A girl is sitting on a merry-go-round, whose radius is 7m.It takes 2 min to complete one round on merry-go-round. Calculate the speed of the merry-go-round.irrelevant answers will be reported ans fast it's urgent please ans. fast |
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Answer» Answer: 3.1 Explanation: Time = 2minutes radius = 7m speed = Time divided by radius Q = 3 R = 1 so, 3.1 i thinks that's the rigth one so if not you can send it again but don't report if it's rigth then pls rate(5.0), give THANKS and add to BRAINLIST (only if it's rigth) but WHATEVER pls don't report. |
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| 413. |
Calculate the current drawn from the battery. physics |
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Answer» Answer: sorry o don't know if you WANT to be Explanation: |
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| 414. |
• An object starts a linear motion with velocity u and with acceleration a'. It aquires velocity vi in time t. (i) Draw its time greph (ii) obtain Ist equation of motion, uz ut at for velocity from this graph . velocity - time relation |
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Answer» Answer: photosynthesis, the PROCESS by which green plants and certain other ORGANISMS transform LIGHT ENERGY into chemical energy. During photosynthesis in green plants, light energy is captured and USED to convert water, carbon dioxide, and minerals into oxygen and energy-rich organic compounds. |
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| 415. |
pls help me see the attachment irrelevant answers will be reported along with users 20 more answers it's really urgent please |
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Answer» John and I are required to protected the DATA and the device in the network when there are MANY USERS on the network when there are many users on the network when there are many users on the network when there are many users on the network when there are many users on the network |
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| 416. |
Can a fire extinguisher be prepared using substances present in your kitchen? |
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Answer» Answer: Explanation: an ALUMINUM alloyl, steel or plastic. Other COMPONENTS, such as the actuating handle, SAFETY pins, and mounting BRACKET, are typically made of steel. |
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| 417. |
In every day life ,you come across a range of motion in which a) motion is uniform b) motion is non -uniform. Give one example for each.Please give me its answerThank you :) |
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Answer» Answer: a)motion in UNIFORM b)motion in non uniform Explanation: a) motion in uniform example: b) motion in non uniform example :
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| 418. |
Why are not all watches and clocks atomic clocks? |
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Answer» Explanation: ABCD is PARALLELOGRAM,where AB is LONGER than BC by 8 cm.If the perimeter 40 cm what is the length of each side? brainly.in/question/1809538?utm_source=android&utm_medium=share&utm_campaign=question |
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| 419. |
Hello everyone, Good morning. How are you all. Define velocity |
Answer» The VELOCITY of an object is the rate of change of its position with respect to a FRAME of reference, and is a function of time. ... Velocity is a physical VECTOR quantity; both magnitude and direction are NEEDED to DEFINE it. |
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| 420. |
pls help me see the attachment irrelevant answers will be reported along with users 20 more answers class 9 pls ans |
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Answer» Explanation: 1 = 3680 1hh fi95 €* st 58obh |
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| 421. |
A girl is sitting on a merry-go-round, whose radius is 7m.It takes 2 min to complete one round onmerry-go-round. Calculate the speed of the merry-go-round. |
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Answer» Answer: 14 min Explanation: 1m = 2min =14min |
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| 422. |
Two trains A and B start at the same time. The distance travelled by them in the given interval is shownbelow. [5]A. DDefine the motions of both trains A and B based on the distance travelled by each of the train in the given interval of time. B. What is the speed of train A?C. Draw speed-time graph for train A and find acceleration.D. What is the velocity of the train B during the interval - 7:00PM-7:15 PM?E. What inference can be drawn from the above table about the acceleration of train B during the interval 6:30 PM to 7:15 PM? |
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Answer» Answer: hiiii sister first you WANT to understand the question after you to answer if you are CBSE school you want to GO for NCRET solutions APP on you will FIND answers ok thank you |
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| 423. |
ᗪєfínє. (wíth 3 єхαmplєs).α)ᑕσnductíσn.b)Insulαtσr.c)ᑕσnductíσn. |
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Answer» Answer: a) The process by which heat or electricity is directly transmitted through the material of a substance when there is a difference of temperature or of electrical potential between ADJOINING regions, without movement of the material. Example: •You can warm your back muscles with a heating pad. ... •The heat from a hot liquid makes the cup itself hot. ... •If you are cold and someone HOLDS you to warm you, the heat is being conducted from their body to yours. b) A substance which does not readily allow the passage of heat or sound. Example: plastics, STYROFOAM, paper, RUBBER, glass and dry air. Explanation: MARK as Brainliest❣️ |
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| 424. |
The force exerted by a charged body or unchanged body |
Answer» The force EXERTED by a charged BODY on ANOTHER charged or UNCHARGED body is known as gravitational force. |
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| 425. |
An empty RD bottle has a mass of 25.75 g. When filled with water, the bottle has a mass of 65.75 g. and 45.75 g when filled with alcohol. Find the volume of bottle |
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Answer» muje nahi pata BYY tata Explanation: please MARK on brainlist answer |
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| 426. |
Define Pressure and write the SI unit of pressure. A force of 100 N isapplied on an area of 4 m2. Calculate the pressure being applied on thearea. |
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Answer» <P>Answer: Pressure is the amount of force applied perpendicular to the SURFACE of an object per UNIT area and the for it is p (or P). The SI unit for pressure is the pascal (PA), EQUAL to one newton per square metre (N/m2, or kg·m−1·s−2). |
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| 427. |
.Calculate the density of solid from the following data Mass of solid = 82 g (b) Initial volume of water in measuring cylinder = 43 ml(c) Final volume of water when solid is completely immersed in water = 84 ml |
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| 428. |
What is the other term used for frictional force? |
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Answer» Answer: abrasion chafing rasping fretting grating SCRAPING rubbing rubbing wearing away abrasion chafing rasping attrition fretting EROSION resistance dispute disharmony incompatibility DISSENSION bad blood bad feeling discord conflict FRICTION. |
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| 429. |
Which right prevent child working in factories? *1 point(a) Fundamental rights(b) Right against Exploitation(c) Political rights |
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Answer» FUNDAMENTAL RIGHTS (a) |
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| 430. |
The relative density of a substance is 2.9. What is the density of the substance in S.I unit? |
Answer» Answer:-We KNOW |
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| 431. |
Read the following statements and choose the correct option- Statement 1- Rhizobium is an example of nitrogen fixing bacteria. Statement 2- It cause disease and spoils the roots nodules of leguminous plants |
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Answer» I am just INCREASING my pts.✅✅ Please IGNORE this message Have a NICE DAY |
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| 432. |
A piece of zinc of mass 500g has a volume of 200 cm^3 ? Calculate the density of zinc. |
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Answer» =》Density (D) =》D= M/V= 438.6/86 = 5.1g /cm^3 |
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| 433. |
A few drops of blue ink when dropped in a beaker of water makes it completely blue . Give reason |
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Answer» Answer: This is because tfie water as well as ink particles (MOLECULES) are in CONTINUOUS RANDOM motion. Due to motion, the blue coloured particles of the ink spreads all over and give blue COLOUR to the water. |
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| 434. |
Calculate the pressure in Pascal exerted by a force of 300 N acting normally on an area of 20 m2 |
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Answer» Answer: 15 Pascals Explanation: PRESSURE=FORCE/AREA FORCE=300N Area=20m2 Pressure= 300/20=15N/m2=15 Pascal Pls MARK BRAINLIEST |
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| 435. |
Aperson is running around a cicular ground takes its one round in 25 sec.the radius of ground is 5 metre.find distance and displacement covered by him after 2min 55sec. |
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Answer» Answer: RADIUS r = 5 m Angular velocity ω = 2π/25 rad/s linear speed v = rω = 5 x 2π/25 = 2π/5 m/s distance covered s = vt = (2π/5 )x 175 s = 2 x 22 x 175/(7 x 5) = 220 m Angular covered = ω t = (2π/25) x 175 = 14 π The PERSON REACHES the staring POINT after 175 sec ∴ The displacement = 0
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| 436. |
person drove car for 1 hour at the rate of 40 km/h and for 3 hours at 50 km/h. Calculate his average speed for the journey in km/h and m/s |
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Answer» w5w8scof464wxpxlp4xwos4wpwi |
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| 437. |
The mass of a lead piece is 105g. When it is immersed into a measuring cylinder, the water level rises from 50 ml to 60 ml mark. Find: i The volume of the lead pieceii The density of the lead in kg/m |
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Answer» The mass of a lead PIECE is 115 g. When it is immersed into a measuring cylinder, the water level rises from 20 ml mark to 30 ml mark. Find: (i) the VOLUME of the lead piece, (ii) the density of the lead in kg m-3 |
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| 438. |
Powerful peoples alwayscome from powerful placeso always land on blue zone |
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Answer» Answer: Blue ZONES are regions of the world where a HIGHER than usual number of people live much longer than average. The term first appeared in Dan Buettner's November 2005 National GEOGRAPHIC magazine cover story, "The Secrets of a Long Life".[1] Five "Blue Zones" have been posited: Okinawa (JAPAN); Sardinia (ITALY); Nicoya (Costa Rica); Icaria (Greece); and among the Seventh-day Adventists in Loma Linda, California, based on evidence showing why these populations live healthier and longer lives than others. |
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| 439. |
Two cars A and B are moving in the same direction with velocities of 12 m/s and 9 m/s respectively. What is the relative velocity of the car A with respect to the car B? If the both cars are travelling in opposite directions, what will be the relative velocity? |
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Answer» Answer: Velocity (v) is a vector quantity that MEASURES displacement (or CHANGE in position, Δs) over the change in time (Δt), REPRESENTED by the equation v = Δs/Δt. Speed (or rate, r) is a SCALAR quantity that measures the distance traveled (d) over the change in time (Δt), represented by the equation r = d/Δt. |
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| 440. |
The relation between litres and cubic centimetres is …… |
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| 441. |
person drove car for 1 hour at the rate of 40 km/h and for 3 hours at 50 km/h. Calculate his average speed for the journey in km/h and m/s. |
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Answer» skjsksmsndnndndndnxnxnxncnxnx Explanation: bsbdbdjjdndndjdjdjjdjdjdj |
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| 442. |
PLEASE ANSWRT IT IS BRAINLIEST MARK AS DO ITT STEP BY STEP |
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Answer» the answer is please mark as BRAINLIST |
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| 443. |
Metal ball weighs 0.3 kg. The volume of the ball is 150 cc. Find the density of the ball. * |
Answer» ANSWER :-Density = 2 g/cm³ Explanation :-Analyzing the question, Given:
To find: Density of ball = ? Solution: While solving questions RELATED to density, mass and Volume APPLY this formula: ✞ Density = Mass ÷ Volume Substitute the given values in the above mentioned formula. Density = 300 ÷ 150 ⇒ Density = 2 g/cm³ ∴ Density of the metal ball = 2 g/cm³ |
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| 444. |
The pressure in liquids __________is proportional to depth. |
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Answer» Pressure and DEPTH have a directly PROPORTIONAL relationship. This is due to the greater COLUMN of WATER that pushes down on an object SUBMERSED. Conversely, as objects are lifted, and the depth decreases, pressure is reduced. |
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| 445. |
A girl dancing . Which type of motion |
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Answer» MOTION of DANCING GIRL is random because she changes her position and direction both with time |
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| 446. |
A Swimmer crossed a 90 m long pool. In one minute she swims from one end to other end and back along. The average speed and average velocity are0 , 3.5 m/s2 m/s, 3 m3 m/s, 0 m3 m/s, 3.5 m/s |
Answer» 《ANSWER♣3m/s and 0m/s 《EXPLANATION♣✠avarage speed⟼ ⟼(90+90)/60 ⟼3m/s ✠avarage velocity⟼ (DISPLACEMENT)/(time) ⟼ 0/60 ⟼ 0 |
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| 448. |
A ball is thrown up vertically returns to the thrower after 4 s Find 3(a)The velocity with which it was thrown up(b)The maximum height it reaches(c)Its position after 2 s |
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Answer» If we SUSPEND a ebonite ROD (CHARGED) and now we bring a charged glass rod near it. What will HAPPEN and why? |
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| 449. |
The upper unit of the measurement of the instrument is called what in physicsplz reply very important |
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Answer» Answer: In the SI system of units, we use the meter to measure length. We use a meter scale to measure lengths equal to a few meters. What about LONGER distances like from your house to the nearest lake or the river? Likewise what about small lengths like the DIAMETER of a cell or size of an atom? We most certainly can’t use a meter scale or any scale to measure very large and the very small distances. Lets read about the methods for their MEASUREMENT. Measurement of Length, Mass and Time Parallax observed by the Hubble Telescope (Source: Wikipedia) Measurement Of Large Distances Distances like the DISTANCE of the Sun from the Earth or the distance of, say Alpha Centauri from Earth is measured indirectly by the Parallax METHOD. Parallax is the shift in the position of an object with the shift in the position of the observer. |
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| 450. |
Where is the ceacum located in our body of ruminants |
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Answer» Answer: Structure. The CECUM is LOCATED on the right SIDE of the ABDOMEN of a cow, in the so CALLED supraomental recess. Explanation: |
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