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.
| 73801. |
The places where two parts of our body seems to be joined is called _________ |
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Answer» It is called JointExplanation:Because WITHOUT the JOINTS in your body, the bones in our body doesn't CONNECT. If it is not CONNECTED then our body will not be able to MOVE. |
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| 73802. |
Fill in the blanks a.____resource is a resource that does not renew itself.b. The energy that we get from the sun is called._____c. Birds ________by laying eggs.d. Insects breathe through_____e. Breathing out is called.______ |
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Answer» - renewable B. Solar ENERGY C. REPRODUCED. Spiracles E. ExhaleHope this helps you Please mark me as Brainliest |
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| 73803. |
A man has a mass of 70 kg what is his weight |
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Answer» The unit kg(m)/s2 is ALSO KNOWN as a NEWTON. So the person's weight WOULD be 686 N |
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| 73804. |
Give reason substance expand on heating |
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Answer» When a substance is heated, its molecular movement increases. Due to this, the average DISTANCE between the molecules ALSO increases, thereby increasing the volume of the substance, i.e., expanding the substance.Explanation -:All THREE states of matter (solid, liquid and gas) expand when heated. ... Heat causes the molecules to move FASTER, (heat energy is converted to kinetic energy ) which means that the volume of a gas increases more than the volume of a solid or liquid. |
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| 73805. |
The modern periodic table is ordered on the basis of: atomic mass atomic radius atomic charge atomic number |
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Answer» atomatic MASS is the CORRECT ANSWEREXPLANATION: |
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| 73806. |
To make a project on corona virus (introduction,spreading vectors, origin theories, symptoms, characteristics ) |
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Answer» — Most people infected with COVID-19 virus have MILD DISEASE and RECOVER . Approximately. 80% of LABORATORY confirmed ... |
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| 73807. |
Observe 1. Point out the mistakes in the figure above.2. Why are the bulbs in Figures B, C and D below not lighting up |
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Answer» ber is a bad conductor of ELECTRICITY2) B) &C) Connection is BROKEN D) both wires are CONNECTED to a SINGLE terminal of the battery |
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| 73808. |
10.Heat always flows |
| Answer» HEAT always FLOW through conductors like metals.Plz mark me [email PROTECTED]inlie$t | |
| 73809. |
Q.1 Why do you think the author ist d Miss Beam's school? as the author had a relative studying in Miss Beam's school6. The author was crossing Miss Beam's school when he saw a blind girlthere anddeaded to visit it.The author had heard much about Miss Beam's school, so he went there to know |
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| 73810. |
Explain reverberation and suggest ways to reduce/ prevent it |
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Answer» persistence of SOUND after the source stops producing sound due to the REPEATED reflection is called reverberation. reverberation can be REDUCED by absorbing the sound using some materials as it REACHES the wall and ceiling of the room and this prevent the sound from getting reflected |
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| 73811. |
Intermolecular Space |
| Answer» INTERMOLECULAR space is the space between TWO molecule or ATOM. In solids it is very little, in liquids is more the solids but less than liquids and in GASES its the MAXIMUM. | |
| 73812. |
A lot of effort is put into collecting facts and ewidencesand test them before so proposinga theory |
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Answer» I don't UNDERSTAND your QUESTIONS |
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| 73813. |
1. The first Indian to win the Nobel Peace Prize? |
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Answer» Her selfless service and unique devotion, not only to helpless fellow-Indians but also to the cause of world peace, EARNED her and INDIA the FIRST Nobel Peace PRIZE. Hargobind Khorana (1922-2011): Hargobind Khorana was awarded the Nobel Prize for Medicine in 1968.Explanation:HOPE it helps :-( |
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| 73814. |
1) How many gram-atoms of oxygen are present in 32 moles of sulphur dioxide? 2) How many moles of chlorine are present in 20 moles of Magnesium chloride? |
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Answer» -Question :-How many GRAM atoms of oxygen are present in 32 MOLES of SULPHURDIOXIDE?Answer :-One mole of SO₂ = 2 gram-atoms of oxygen 32 moles of SO₂ = ? 32 moles of SO₂ = 32 × 2 64 gram-atoms of oxygen.Question :-How many moles of CHLORINE are present in 20 moles of Magnesium Chloride?Answer :-One mole of MgCl₂ = 2 moles of Chlorine 20 moles of MgCl₂ = ?20 moles of MgCl₂ = 20 × 240 moles of Chlorine....ッ |
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| 73815. |
Find out the names of some groups of animals. For example, what is the name of the group that includes both humans and cats? |
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Answer» hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh H KI AAP KARTE |
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| 73816. |
5. Why was it necessary to define a new unit to measure distances in the universe? what is this unit? |
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Answer» tances between heavenly bodies in space are very, very large. Measuring these distances in kilometres would mean dealing with very large NUMBERS. Astronomers, THEREFORE, use special units to MEASURE distances in space. Instead of a kilometre, they use a unit called LIGHT year. A light year is the DISTANCE that light travels in one year. |
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| 73817. |
name some animals from which wool can be obtained. in which kind of climate are they found? why do we wear woollen clothes during winter? |
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Answer» Wool fibres obtained from the fleece of sheep and goat are preferred CLOTHING during winters. ANIMALS LIKE sheep and goat have a very thick coat of hair (fleece) to trap air. Woollen clothes keep us WARM because the air trapped in the hair prevents the loss of heat from our body. |
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| 73818. |
Match the following iodine sulphur argon |
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Answer» i can not UNDERSTAND the QUESTION |
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| 73819. |
2. End product of photosynthesis isand |
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Answer» Though the FINAL PRODUCT of photosynthesis is glucose, the glucose is conveniently STORED as STARCH. |
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| 73820. |
Mention the raw materials required for photosynthesis. |
| Answer» MATERIALS of photosynthesis, water and CARBON DIOXIDE, enter the CELLS of the LEAF, and the products of photosynthesis, sugar and oxygen, leave the leaf. | |
| 73821. |
7 Due to which of the following reasons Chromium plating is done on some objects used in everyday life? (i) Chromium is cheaper. (ii) Chromium has a shiny appearance. (iii)Chromium does not corrode. (iv) Chromium resists scratches. (A) (i), (ii), (iii) (B) (ii), (iii), (iv) (C) (i), (iii), (iv) (D) (i), (ii), (iii),(iv) |
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| 73822. |
Write true or false: a. A fish uses fins to move.b. Heart pumps blood to whole body.c. When air is inhaled the lungs contract.d. Plants use sunlight for photosynthesis.e. Sun is ultimate source of energy. |
| Answer» TION:a.Trueb.false.c.falsed.true | |
| 73823. |
4. Pancreatic juice acts on: (a) carbohydrates(c) carbohydrates and fats(b) fats(d) carbohydrates and proteins |
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Answer» carbohydratesExplanation:PANCREATIC JUICE ACTS on:(a) CARBOHYDRATES |
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| 73824. |
State two changes you can make in your habits to reduce the consumption of electricity or water. pls everyone tell this answer |
| Answer» NEVER TURN on the tap without USING. FIX the tap that have leakage problem | |
| 73825. |
2. End product of photosynthesisis ----------- and ---------------. |
| Answer» DUCT of PHOTOSYNTHESIS is OXYGEN and GLUCOSE. | |
| 73826. |
The equation of transformation of mass between inertial frames S and S' witha = 1//(1 – v2/c?) ism(A) m' = a (1 + ready ) m(B) m' = – a (1 - whitm(C)m' = a ( 1 - ) m(D) None of these |
| Answer» GIVEN is 80 then it is 1 THANK U | |
| 73827. |
Define average and give its SI unit. |
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Answer» The average speed of an OBJECT is defined as the distance traveled divided by the time ELAPSED. Velocity is a vector QUANTITY, and average velocity can be defined as the displacement divided by the time. Its S.I. Unit is meter/second or m/s. 4. |
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| 73828. |
obseve the digestive system and ruminants how many difference can you find write the difference in detail |
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Answer» the biggest difference between the ruminant and monogastric digestive systems? (Ruminant STOMACHS have four COMPARTMENTS, and monogastric stomachs have only ONE compartment. RUMINANTS are able to digest GRASSES and other fibrous feeds better than animals with monogastric systems can. |
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| 73829. |
19. For Consideration .... ОООadopt the you-attitude in your message.avoid gender bias.emphasize positive, pleasant facts.all the above. |
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Answer» mnbvcxzlkjhgfdsapoiuytrewqExplanation: |
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| 73830. |
8 Which of following is the least reactive metal? b. Potassium C. Copper a. Gold d. Silver |
| Answer» SEARCH on INTERNET pleade | |
| 73831. |
Write the functions of mucous, hydrochloric acid and other digestive juices secrete in stomach. |
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Answer» Human DIGESTIVE system - Gastric mucosa | Britannica The gastric mucosa SECRETES 1.2 to 1.5 litres of gastric juice per DAY. Gastric juice renders food PARTICLES soluble, initiates digestion (particularly of proteins), and converts the gastric contents to a semiliquid mass called chyme, thus PREPARING it for further digestion in the small intestine. |
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| 73832. |
What is different between metal and non metal |
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Answer» metal :- 1metal are good CONDUCTOR of ELECTRICITY 2 metal have high densitynon metal :- 1 non metals are bad conductor of HEAT and electricity 2 non metal have low densityI hope this will help you |
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| 73833. |
Which gas is used as fule in house |
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| 73834. |
Describe an activity that gives an understanding of‘Electroplating’. |
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Answer» The process of depositing a thin layer of any superior metal over an object of a CHEAPER metal, with the help of ELECTRIC current is called electroplating. For example; deposition of silver on brass or copper objects and that of copper, NICKEL, chromium etc., on objects MADE of iron is done by electroplating. |
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| 73835. |
nipa completes one cycle on a circular path with circumference of 314m find the displacement by Nipa |
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| 73836. |
Which of the following areinvariant under Lorentztransformations? |
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Answer» A simple Lorentz scalar in Minkowski spacetime is the spacetime distance ("length" of their difference) of two FIXED events in spacetime. While the "position"-4-vectors of the events change between different inertial frames, their spacetime distance remains invariant under the corresponding Lorentz transformation.Explanation:A different inertial observer gets different values E and P for energy and momentum, but the formula will give them the same value for the rest energy of the PARTICLE. THEREFORE the rest energy of the particle, m0c2 is a Lorentz invariant quantity. |
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| 73837. |
1.According to Ohm’s law these to physical properties are directly proportional A)Current and resistance B)resistance and resistivity C)Current and voltage D)resistance and electriccharge |
| Answer» TION:D)RESISTANCE and electricchargehope it HELPS you | |
| 73838. |
Answer in one sentence : State the reason why water get filled in the dropper when we press the bulb of a dropper before placing it's nozzle in water ? |
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Answer» qwertyuiopasdfghjklzxcvbnmExplanation: |
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| 73839. |
A B 1. Lion and tiger a. Presence of protei 2. Deficiency of Vitamin A b. Eat other animals 3. Ginning C. Immiscible in wat 4. Copper sulphate and d. Popularized by Ma Caustic soda 5. Deer e. Night Blindness 6. Use of charkha f. Herbivore 7. Kerosene g. Opaque h. Separation of cotto 8. Wooden board ans |
| Answer» SORRY broExplanation:i DONT KNOW the ANSWER | |
| 73840. |
Which one is considered to be a good communication? * Message is ambiguousSender is positive towards receiverReceiver doesn't listen to senderSender attacks receiver |
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Answer» mmunication is all about listening effectively. Take the time to LISTEN to what the other PERSON is saying and practice active listening. Pay ATTENTION to what the other person is saying, ask questions and clarify points, and REPHRASE what they have said so that you KNOW you have understood correctly. |
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| 73841. |
Q4. A man is travelling 20km towards the North and suddenly changed its direction towards East and travels 60km. What will be the distance travelled and the displacement? |
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Answer» hjvrjdsbxmcndbjgfyubxckjz,m ndskjsmzx,EXPLANATION: |
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| 73842. |
Describe the procedure to make the sample of the following 1. ektara OR toy telephone |
| Answer» F WINDOWSILL TOMATO plant by Olga Oksman. ... If you're GROWING them on your windowsill, cherry TOMATOES may be the way to go. | |
| 73843. |
What is the difference in the way plants and animals get their food? |
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Answer» tion:Both plant and ANIMAL cells absorb NUTRIENTS and convert those nutrients into USABLE energy. Animal cells absorb nutrients from food, while plant cells absorb energy from sunlight VIA a process CALLED photosynthesis.Hope its help full ♡♡ |
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| 73844. |
Find and write information about sonography |
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Answer» phy is a diagnostic medical procedure that uses high-frequency sound waves (ULTRASOUND) to PRODUCE dynamic visual images of organs, TISSUES or blood flow inside the body. SONOGRAPHY is used to examine the development of the fetus. It can also determine the LOCATION, age and number of the fetus and potential birth defects. The sound waves also produce images of blood or fluid flow, where the image shows the direction of the blood flow. |
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| 73845. |
Write function of plasma membrane and explain about cell wall |
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Answer» The plasma membrane, or the cell membrane, provides protection for a cell. It also provides a fixed ENVIRONMENT INSIDE the cell. And that membrane has several different FUNCTIONS. One is to transport nutrients into the cell and also to transport TOXIC substances out of the cell. |
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| 73846. |
What is the pressure exerted by a book having a weight of 5 Newton and area of 0.1 m square |
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Answer» tion:YO all ✌️✌️JOIN all ✌️✌️Bad ppl don't join usvbctxvctdgI m waiting yrr PLZ COME |
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| 73847. |
On heating, CuSO4 crystals become white but regain blue colour if left in open. State the reason behind it. |
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Answer» EGBVCEKM,FWBJENKMD,A.SDExplanation: |
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| 73848. |
A man is travelling 20km toward the North and suddenly chance it's direction towards East and travelled 60km . What will be the distance travelled and the displacement |
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| 73850. |
द वैल्यू ऑफ एंड हॉफ फैक्टर विल बी मिनिमम फॉर |
| Answer» SORRY EXPLANATION:please MARK me brainlist answer | |