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.
| 74301. |
What is Velocity?????????? |
|
Answer» ed of something in a given DIRECTION."the velocities of the EMITTED particles"PLS MARK AS BRAINLIESTTHANKS THIS ANSWER BY GIVING HEART OPTION ❤️❤️ PLS ❤️❤️GIVE ATLEAST 5 STARS ⭐⭐⭐⭐⭐FOLLOW ME FOR YOUR ALL SUBJECTS DOUBT SOLVINGHAVE A GREAT DAY AHEAD THANKS FOR READING ❤️ |
|
| 74302. |
1 राइटिंग अ मोटर साइकिल ऑनलाइन winding रोड व्हाट विल बी इफेक्ट ऑन speed ऑन चेंजिंग मोमेंट एंड डायरेक्शन |
|
Answer» राइटिंग अ मोटर साइकिल ऑनलाइन WINDING रोड व्हाट विल बी इफेक्ट ऑन SPEED ऑन चेंजिंग मोमेंट एंड डायरेक्शनExplanation: |
|
| 74303. |
Fill in the blanks all the question . |
|
Answer» tion:(a) FRICTION opposes the MOTION between the SURFACES in contact with each other.(b) Friction depends on the IRREGULARITIES of surfaces.(c) Friction produces heat.(d) A sprinkling of powder on the carrom board reduces friction.(e) Sliding friction is lesser than the STATIC friction. |
|
| 74304. |
What are steady and unsteady flow of water what type of flow is assume is occur in soil |
|
Answer» A steady flow is one in which the CONDITIONS of velocity, PRESSURE, and cross–section MAY differ from point to point but do not change with time. If at any point in the fluid, the conditions change with time, the flow is described as unsteady.Explanation: |
|
| 74305. |
Why porters place a round piece of cloth on their heads, when they have to carry heavy loads? when |
|
Answer» answer is ....Explanation:By placing the thick round piece of cloth on their head, the PORTER increases the area of CONTACT of load with their head. Now the force of load FALLS on the LARGER area due to which the pressure on the head decreases and it becomes easier for a porter to CARRY the heavy load.mark me brainliest. |
|
| 74309. |
Show the p,f of a convex mirror |
|
Answer» The ray diagram above illustrates that the image of an object in front of a convex mirror will be LOCATED at a POSITION behind the convex mirror. Furthermore, the image will be upright, reduced in size (SMALLER than the object), and virtual. This is the TYPE of information that we wish to OBTAIN from a ray diagram.this is your answerExplanation:mark me as brilliant |
|
| 74310. |
explain multiple images by giving an example . State the number of images formed by constructing three different angles between mirrors. |
|
Answer» When an OBJECT PLACED is placed between two PARALLEL plane MIRRORS, infinite IMAGES are formed as shown in the ray diagram.Explanation: |
|
| 74311. |
A harmonic wave with a frequency of 80HZ and an amplitude of 0.025m travels along a string to the right with a speed of 12m/s. a) write a suitable wave function of 12m/s. b) Find the maximum speed of a point on the string. C) Find the maximum acceleration of a point on the string. |
|
Answer» A harmonic wave with a frequency of 80HZ and an AMPLITUDE of 0.025m travels along a string to the right with a speed of 12m/s. a) Write a suitable wave function for this wave. b) Find the maximum speed of a point on the string. c) Find the maximum acceleration of a point on the string. Two point masses m1 and M2 are separated by a massless rod of length L. a) Write an expression for the MOMENT of inertia about an axis perpendicular to the rod and passing through it at a distance x from mass m1. b) Calculate dI/dx and show that I is at a minimum when the axis passes through the center of mass of the system.Explanation:plz MARK me as brilliant |
|
| 74312. |
Can someone help me with no.b?? |
|
Answer» Explanation:Because in winters the temperature is low that doesn't allow the lactobacillus bacteria to propagate easily. whereas in SUMMERS the bacteria FINDS a very good and suitable environment and thus PROPAGATES faster. because the BACTERIAL GROWTH increases in summer than winter. |
|
| 74313. |
What makes us human? |
|
Answer» Evolutionary biology and scientific EVIDENCE tell us that all humans evolved from apelike ancestors more than 6 million YEARS ago in AFRICA. ... APART from our obvious intellectual capabilities that distinguish us as a species, humans have several unique physical, social, biological, and EMOTIONAL traits.Explanation:I hope it's helpful for you ☺️ |
|
| 74314. |
Hello everyone I'm back1. The SI unit of velocity is a) ms- 1 (b)ms-2 (c)ms-3 |
| Answer» HEY RIYA SEE below kkv-niie-vue | |
| 74315. |
Why do plants look green? |
| Answer» PLANTS LOOK GREEN BECAUSE OF CHLOROPHYLL PRESENT IN LEAVESExplanation:PLEASE MARK ME AS BRAINLIEST | |
| 74316. |
Explain how you can take care of your eyes? (Write any two precautions) |
| Answer» | |
| 74317. |
Is this statement true or false the Kinetic theory of matter explain the physical difference between solid liquid and gases |
|
Answer» The average amount of empty space between molecules gets progressively larger as a SAMPLE of matter moves from the SOLID to the liquid and GAS phases. There are attractive forces between atoms/molecules, and these become stronger as the particles MOVE closer together.I hope it's HELPFUL to you |
|
| 74318. |
What kind of feet and claws do wading birds have? |
|
Answer» tion:The long toes of herons, which spreads the bird's weight over a large surface area, facilitates walking on soft surfaces near the water's edge (where wading BIRDS like to EAT). RAPTORS such as hawks, eagles, and owls use large CLAWS (called talons) to CAPTURE, kill, and CARRY prey with their feetI hope it's helpful for you ☺️ |
|
| 74319. |
What is this process called Altitude |
|
Answer» Altitude is RELATED to air PRESSURE. In fact, AVIATORS and mountaineers can MEASURE their altitude by measuring the air pressure around them. This is called indicated altitude, and is measured by an instrument called an ALTIMETER. As altitude rises, air pressure drops. |
|
| 74320. |
A simple pendulum take 42 second to complete 20 oscillation what is its time peroid |
|
Answer» 2.1 seconds for ONE oscillation(s)Explanation:Just DIVIDE the seconds by the number of TOTAL OSCILLATIONS and you'll GET the time in which one oscillation is completed. Here, it is 42/20= 2.1 |
|
| 74321. |
which of the following is not endothermic process. (i) fusion (ii). vapourisation (iii) temperature (iv). insoluble heavy impurities. |
|
Answer» I THINK the answer will be (IV) HEAVY impuritiesExplanation:i don't KNOW the EXACT answer |
|
| 74322. |
Define Melting point."❤️" |
|
Answer» The TEMPERATURE at which a given solid will melt Explanation:The MELTING POINT of a substance is the temperature at which it CHANGES state from solid to LIQUID. |
|
| 74323. |
Classify the following into element, compound and mixture. (1) Sodium (2) Clay (3) Sugar solution (4) Calcium carbonate (5) Methane (6) Silver |
|
Answer» element-Sodium,SilverCompound-Calcium CARBONATE, MethaneMixture-Clay,SUGAR SOLUTION |
|
| 74324. |
1. Why don't birds get electrocuted when they land on an electric wire? 2. How much does the Earth weigh? |
|
Answer» tion:1. Birds can sit on power lines and not get electric shocks because the electricity is always looking for a way to get to the ground. The birds are not touching the ground or anything in contact with the ground, so the electricity will stay in the power line.2. EARTH weighs about 13,170,000,000,000,000,000,000,000 POUNDS (or 5,974,000,000,000,000,000,000,000 kilograms). Since Earth is too big to be placed on a SCALE, scientists use mathematics and the laws of gravity to FIGURE out Earth's weight. |
|
| 74325. |
A body is allowed to fall undwr the fluence gravity from a heigh h. when does it (i) potential energy become meximum (ii) potential enery is equal to kinitic energy (iii) kinetic enwry become meximum |
|
Answer» fyrd7wtwigwb wGy4jbwveguge |
|
| 74326. |
১ কোনাে বস্তুকে তাপ দিলে তার উয়ুর পরিবর্তন হবেই। |
|
Answer» Exp১ কোনাে বস্তুকে তাপ দিলে তার উয়ুর পরিবর্তন হবেই।lanation: |
|
| 74327. |
Which Cloud deployment model would give this client complete control over their data and security? |
|
Answer» Cloud SERVICE DELIVERY models: The three BASIC types are SAAS, IaaS, and PaaS. |
|
| 74328. |
सालाना शब्द से आप क्या समझते हैं |
|
Answer» वह प्रक्रिया या समागम जो साल में एक बार हो और प्रत्येक साल जरूर हो |
|
| 74329. |
Which force is involved in kicking a ball ? i. fractional force ii. gravity iii. pushing force iv. centrifugal force |
| Answer» GRAVITY + PUSHING forceExplanation: | |
| 74330. |
The main feature of mammals are |
|
Answer» Mammals have hair or FUR; are warm-blooded; most are born ALIVE; the young are fed MILK produced by the mother's MAMMARY glands; and they have a more complex BRAIN than other animals.Explanation: |
|
| 74331. |
Which of the following is false for loudness of sound and amplitude of vibration |
|
Answer» Loudness is DIRECTLY proportional to the square of the amplitude. If the amplitude is large, then the sound will also be LOUD. EXPLANATION: Humans can hear the sound having a FREQUENCY range of 20 HZ to 20,000 Hz.Explanation: |
|
| 74332. |
What is microorganisms?? Define it (AS MUCH AS YOU CAN). :| |
|
Answer» scopic organism, especially a bacterium, virus, or fungus.A microorganism, or MICROBE, is a microscopic organism, which may EXIST in its single-celled form or a colony of cells. The possible existence of unseen microbial life was suspected from ANCIENT times, such as in Jain SCRIPTURES from SIXTH century BC India. |
|
| 74333. |
For your birthday party your mother asked you to get, use and throw’ plates, glasses and spoons. What material must have been used to make these use and throw items? |
|
Answer» all things is for throw EXPLANATION:this is your answer HOPE its HELP you |
|
| 74334. |
K Na H Mg Ca when these are written in increasing order of their atomiz size |
|
Answer» ATOMIC SIZE increase as we go down a group and decrease as we go along a period so the ORDER would be Ca< K |
|
| 74335. |
What is electrostatic force???????????? |
|
Answer» Electrostatics is a BRANCH of physics that STUDIES electric charges at rest. SINCE classical physics, it has been known that some materials, such as amber, attract lightweight PARTICLES after RUBBING. The Greek word for amber, ήλεκτρον, or electron, was thus the source of the word 'electricity |
|
| 74336. |
What is kinetic energy???????????? |
|
Answer» In PHYSICS, the kinetic energy of an object is the energy that it possesses due to its MOTION. It is defined as the work needed to accelerate a body of a GIVEN mass from rest to its STATED velocity. Having gained this energy during its acceleration, the body maintains this kinetic energy unless its SPEED changes. ➡Nishant here ❤ |
|
| 74337. |
What is Plasma???????????? |
|
Answer» Blood plasma is a yellowish LIQUID component of blood that HOLDS the blood cells, proteins and other constituents of whole blood in SUSPENSION. It MAKES up about 55% of the body's total blood VOLUME. It is the intravascular part of extracellular fluid. |
|
| 74338. |
What is nutrition? What are its two types |
|
Answer» Nutrition is defined as the process of TAKING food to carry out different FUNCTIONS of the body needed for the survival of the organisms. The TWO main type of nutrition is autotrophic and heterotrophicExplanation:hope it helps PLEASE mark BRAINLIAST |
|
| 74339. |
What happens when dilute hydrochloric acid is added to iron fillings? Tick the correct option |
| Answer» ADDITION of ACID with metal gives salt and hydrogen gas. ... When DILUTE Hydrochloric acid is added to IRON filings, iron(II) chloride & hydrogen gas is produced. In this reaction iron displaces hydrogen from hydrochloric acid to form iron chloride & hydrogen gas this reaction is a single displacement reaction.hope it is helpful to you mark as brainliest ... | |
| 74340. |
If an object moves at a constant speed of 10 m s-1 on a circular path with radius r, then the object moves _________. (Constant velocity, acceleration, constant acceleration) 1 |
| Answer» CONSTANT velocityExplanation:PLEASE MARK as BRAINLIEST! | |
| 74341. |
A dealer boys an article marked at Rs,25000 with 20% and 5% aff, he spends Rs,2000 on its repair and sells it for Rs,25000 what is his gain or loss percent? |
| Answer» GAIN 4,250.will be the answer.Hope you UNDERSTAND | |
| 74342. |
Which experimant that prove the static electric force is non contact force |
|
Answer» a comb and SMALL pieces of paper . step1 first take a comb and rub it on the HAIR where oil is applied slightly and then take the oily side of comb near to the pieces of papers. the pieces get attached to the comb this is because of the elctro static force .when a CHARGED body body acts on any other charged or uncharged body is called ELECTRO stataic force .and this EXPERIMENT proved that elctro static force is a non contact force |
|
| 74344. |
Water come into leaves through stomata in the form of vapours true or false |
| Answer» FALSE EXPLANATION:Because water REACHES plants through roots | |
| 74345. |
A body is thrawn vertically upward . What happen to P.E, (a) during the moon , (b) at the highest point ? |
|
Answer» During its upward journey the velocity decreases and hence kinetic energy ALSO decreases. ... Hence at that top when velocity is zero, kinetic energy is also zero and potential energy is MAXIMUM. Thus P.E INCREASES til it becomes maximum.Explanation: |
|
| 74346. |
What is meant by universe? |
|
Answer» don't knowExplanation: |
|
| 74347. |
What is precipitation?Explain briefly |
|
Answer» UR ANSWER_____________________Precipitation is water released from clouds in the FORM of rain, freezing rain, SLEET, snow, or hail. It is the PRIMARY connection in the water CYCLE that provides for the delivery of atmospheric water to the Earth. Most PRECIPITATION falls as rain |
|
| 74348. |
What is Sublimation??????????????ha I'd on deletion h ye wali |
| Answer» SUBLIMATION is the transition of a SUBSTANCE directly from the SOLID to the gas state, WITHOUT passing through the LIQUID state. | |
| 74349. |
What action to be done when intake temperature of ice engine is increase |
| Answer» ENDOTHERMIC changespend DISGUST SLEEPS Whitechapel CHAIRS | |
| 74350. |
What is microbiology?????????????? |
|
Answer» Microbiology is the STUDY of microscopic organisms, such as bacteria, viruses, archaea, FUNGI and protozoa. This discipline includes fundamental RESEARCH on the biochemistry, physiology, CELL biology, ecology, evolution and clinical aspects of MICROORGANISMS, including the host response to these agents. |
|