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. |
Produced in our homes,(a) state the role played by the following in the process of digestion(1) Enzyme trypsin Enzyme(11) Enzyme lipase(b) List two functions of finger like projections present in the smallintestine(a) Classify the following as homologous or analogous pairs :(1) Broccoli and Cabbage(11) Ginger and Raddish(ni) Fore limbs of birds and lizard(v) Wings of a bat and Wings of a bird(b) State the main feature that categorises a given pair of organshomologous or analogous.A green stemmed rose plant denoted by GG and a brown stemmed rodervowith ench other. |
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Answer» Answer: Most of the waste generated at home consists of food scraps LIKE fruit peels, vegetables, spoiled products, newspapers and MAGAZINES, bottles, PACKAGING in general, TOILET paper, disposable diapers and a wide variety of other items, including products which may be toxic [2] However, the study of Menezes [3] |
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| 2. |
Who discovered cells and how?ANSWER:-Interested in learning more about the microscopic world, scientist Robert Hooke improved the design of the existing compound microscope in 1665. His microscope used three lenses and a stage light, which illuminated and enlarged the specimens.I HOPE IT'S HELP YOU SO PLZ MARK ME AS A BRAIN LIST |
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| 3. |
AWave о500has avelocityА( frequency H3360 m/s The phare difference blw to displacementat a certain point at time 10'3 s- apart will be |
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| 4. |
A magazine advertises a protein shake that claims it can help you gain muscle. The fine print at the bottom of the screen says "results are not typical."Why is this claim considered pseudoscience? |
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Answer» ......... |
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| 5. |
XOM3.(c)The energy produced as a result of respiration (aerobic and anaerobic) is in the form of?श्वसन (ऑक्सी और अनॉक्सी) के परिणामस्वरुप उत्पन्न ऊर्जा निम्नलिखित में से किस रुप में होती है।(a) Fats (वसा)(b) DNA (डी.एन.ए)(c) Protein (प्रोटीन) (d) ATP (ए.टी.पी)no reproduction only one parent is involved?CL |
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Answer» d) ATP Explanation: |
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| 6. |
HANSRAJ PUBLIC SCHOOLFIRST TERMINAL EXAMINATION 2020SUBJECT: SCIENCECLASS VIII BF.M.: 50 -SET -II = 25 MARKS)(SET-I = 25 MARKS +SET-I(25 MARKS)A. Answer the following question in brief:(2 markssch)1. Why should seed be treated with fungicides before sowing2. What are the general characteristics of microorganisms?3. Illustrate with a simple diagram, a linear polymer and a cross-linkedpolymer.4. Write the word equation for the reaction; Reaction of magnesium withboiling water.5. Name the various fractions / products obtained from crudeliterdistillation.(3 marks each)B. Answer the following question in brief:1. Why is land ploughed and leveled before sowing?व्हाई शुड फीडर ट्रीटेड विद फंगीसाइड बिफोर सोंग |
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Answer» Answer: answer2=microorganisms CHARACTERISTICS = ..CELLULAR organisms answer1=to provideceffective protection against many pathogens |
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| 7. |
:. A farmer moves along theboundary of a square field of side10 m in 40 s. What will be themagnitude of displacement of thefarmer at the end of 2 minutes 20 |
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Answer» the |
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| 8. |
4. Write the chemical formulae of the it.(a) Magnesium chloride(b) Calcium oxide(c) Copper nitrate(d) Aluminium chloride(e) Calcium carbonate.on |
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Answer» Answer: |
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| 9. |
26. ਦਿੱਤੇ ਗਏ ਚਿੱਤਰ ਵਿੱਚ ਕਿਰਿਆ ਤੇ ਅਧਾਰਿਤ ਪ੍ਰਸ਼ਨਾ ਦਾ ਉੱਤਰ ਦਿਓ।ਸਟੈਂਡਪਾਣੀਕਾਰਕਪਰਖਨਲੀਬਰਨਰ(ਉ) ਉਪਰੋਕਤ ਕਿਰਿਆ ਨੂੰ ਕਿਵੇਂ ਕੀਤਾ ਜਾਂਦਾ ਹੈ?(ਅ) ਕਾਰਕ ਦੀ ਗਤੀ ਦੀ ਦਿਸ਼ਾ ਤੋਂ ਪਰਖਨਲੀ ਦੀ ਗਤੀ ਦੀ ਦਿਸ਼ਾ ਕਿਸ ਤਰਫ਼ ਹੋਵੇਗੀ?(ੲ) ਇਹ ਕਿਰਿਆ ਗੜੀ ਦੇ ਕਿਸ ਨਿਯਮ ਤੇ ਅਧਾਰਿਤ ਹੈ ?(ਸ) ਇਸ ਕਿਰਿਆ ਦੌਰਾਨ ਕਿਹੜੀ ਸਾਵਧਾਨੀ ਵਰਤੋਗੇ ? |
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| 10. |
As an environment changes, animal's that cannot/can adapt, diet out.option is cannot/can |
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Answer» Can.... |
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| 11. |
A) when we look at the sky or feel the warmth in the air, we get know of the climate/Weather of the area??????please answer to Mark as brainlist???? |
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Answer» Explanation: |
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| 12. |
U.57. Determine the empirical formula of a compoundhaving percentage composition as :Iron = 20% ; sulphur = 11.5%; oxygen = 23.1% andwater molecules = 45.4%(At. mass of Fe = 56, S = 32)* Hint. Treat water molecules as one entity. |
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| 13. |
PART - A1. A reserved forest is an area that is(1) Totally under government control(2) Meant mainly for the tribal people(3) Earmarked for commercialexploitation with restricted grazing(4) Without any economic activity |
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Answer» TOTALLY under government control Explanation: HOPE it's help you please mark me as Brainlist |
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| 14. |
What is refers to people who believe in superstitions and those who attest to the powers of objects?A.superstitions B.science C.scientific way of thinking D.superstitious |
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Answer» (D) SUPERSTITIOUS.... |
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| 15. |
8. Two test tubes full of water are heated—one from below and the other near the top. In whichcase will the water heat up faster and why? |
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Answer» Explanation: The test TUBE heated from below will heat up FASTER. We know that hot WATER rises up. So, as the hot water will rise up, cold water from top will take it's PLACE. We know that that if the TEMPERATURE difference is more, heat conduction is faster. |
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| 16. |
All matter has two properties in common. What are those two properties? |
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Answer» Answer: The two properties that GIVE RISE to carbon to form a large number of COMPOUNDS are: 1) Catenation: It is the ability to form bonds with other carbon atoms. 2) Tetravalency: Due to 4 VALENCY of carbon, it is CAPABLE of bonding with four other atoms. |
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| 17. |
17. Write the name of two metals which is kept immersed in kerosene to protect from accidental fire.दो धातुओं के नाम लिखें जिन्हें आग लगने की दुर्घटना से बचाने के लिए किरोसीन में डुबाकर रखा जाता है।(a) Na and K (सोडियम एवं पोटैशियम)(b) Na and Ca (सोडियम एवं कैल्शियम)(c) Mg and K (मैग्नीशियम एवं पोटैशियम) (d) None of these (इनमें से कोई नहीं). |
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Answer» Answer: SODIUM (NA), and Pottasium ( CA) ok thanks |
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| 18. |
(a)oxygen?12. Give reasonsPlatinum, gold and silver areused to make jewellery.Sodium, potassium andlithium are stored under oil.Aluminium is a highly reactivemetal, yet it is used to makeutensils for cooking.Carbonate and sulphide oresare usually converted intooxides during the process ofextraction. |
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| 19. |
(0)44वाल्टमाटर का किस प्रकार सयाजत करतque?(a)In a given ammeter, a student saw that needle indicates12th division in ammeter while performing an experiment to verifyOhm's law. If ammeter has 10 divisions between 0 to 0:5 A, thenwhat is the ammeter reading corresponding to 12th division ?How do you connect an ammeter and a voltmeter in an electriccircuit?(b)1/314Jolic. Pressa |
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| 20. |
. Match the following.Column A. Column B1. Merino. a. Angora goat. 2. Mohair. b. Woolen shawls 3. Alpaca. c. Asian goat4. Cashmere. d. Camel family5. Bakharwal e. sheep from spain |
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Answer» Bakharwal. = WOOLEN shawls. mohair=angora GOAT. alpaca= camel family merino= SHEEP from Spain cashmere= Asian goat |
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| 21. |
2. Since plate tectonic processes are powered by heat energy coming from radioactive decay (which is infinite)will plate motion cease? If it does, what will happen? |
Answer» JxjxxjdjxjxjsiussuxhxhduududExplanation: sjndhxgtx |
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| 22. |
500 mL of nitrogen at 0.900 bar pressure and1000 mL oxygen at 0.80 bar pressure are puttogether in a 2 L flask. If temperature is keptconstant, calculate the final pressure of themixture. |
Answer» Here you go♡(∩o∩)♡Hope this gonna HELP(*^▽^*) |
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| 23. |
On a 3-phase balanced delta-connected loadsupplied at 240 V A.C., the wattmeterreadings are - 1710 and 3210. What isthe current?(a) 10.86 A (6) 15.86 A© 20.86 A (d) 30.86 A |
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Answer» Answer: Explanation: Hello BROTHER you are TELLING TRUTH please mark me as brainliest brother may God BLESS you and mark |
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| 24. |
CoQued 21. Name and state the action and reaction in thefollowing cases:person moving on the floorobcoMoving Rocket(c) Hammering o nailAnd |
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Answer» And |
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| 25. |
You have been provided with two unknown clear liquids that need to be identified. Write a plan using COMPLETE SENTENCES that you could determine the identity of each liquid. Use the Documents as a resource to guide in your investigation and explanation. Be sure to mention in your response when you have used a Document to support your answer.Describe the difference between physical and chemical properties and provide an example of each one, using the documents. (4 pts)Mathematically determine the Density of each liquid. SHOW ALL WORK OR NO CREDIT, and write your final answer with units into Document A. (4 pts)Refer to Document B for a list of lab supplies you have been provided. Describe at least two tests you could perform for each liquid to aid in determining their identities. Be specific with which lab equipment needs to be used for each test and account for lab safety procedures as well. (4 pts)Based upon the results of your tests from letter c, identify the unknown liquids and support your answer. (4 pts) |
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Answer» Answer: don't POST so MUCH of questions how ONE can manage to do that |
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| 26. |
Order of solutions from strongest acid to strongest base?Solutions:household ammoniabattery acidbaking sodastomach acidantacid |
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Answer» Answer: stomach ACID, BATTERY acid, BAKING soda, household ammonia, ANTACID |
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| 27. |
Which substance is an acid?LiOHMg(OH)2CH3COOHNaCl |
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Answer» Answer: CH3COOH is an acid. |
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| 28. |
What do acids react with in limestone to form giant cave systems?A.metalsB.hydroxidesC.carbonatesD.lipids |
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Answer» Answer: carbonatesRAINWATER picks up CARBON dioxide from the air and as it percolates through the soil ,which turns into WEAK acid.This slowly dissolves out limestone ,along the joints ,bedding PLAINS and fractures ,some of which became enlarge enough to form caves |
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| 29. |
F peers accept a scientific paper’s claim, what is the next step in the process?A . Peers will ask for further revisions.B. Peers will distribute the paper to scientists outside their field.C. A journal will publish the paper.D. A journal will ask for more documentation of data. |
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Answer» Answer: ==>> C. A JOURNAL will publish the paper. |
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| 30. |
Isotopes of elements have different:numbers of protonsatomic numberselectron shellsatomic massesi need help. im not very smart |
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| 31. |
Hydrogen is found as a gas on Earth but exists in all four states in the solar system. Four samples of hydrogen have equal masses but are each in a different state. Which statement about the relative amounts of thermal energy in the samples is true?A.The sample of solid has more energy than the sample of gas.B.The sample of gas has more energy than the sample of plasma.C.The sample of liquid has less energy than the sample of solid.D.The sample of solid has less energy than the sample of gas. |
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Answer» A is the CORRECT answer A is the correct answer |
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| 32. |
Which statement is an argument against raising the minimum driving age?Younger drivers are more likely to be involved in an accident. The government has a responsibility to keep all drivers safe. Young people need to be able to transport themselves to work and school.Teens are more likely to be distracted when driving. |
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Answer» The argument that is against raising the minimum driving AGE: Young people need to be able to transport themselves to work and SCHOOL. (Option C)Many arguments have been raising in the favour of raising the minimum driving age, lately. The reasons are: maturity and to reduce the accident rate. However, there are some strong comments made that are against raising the minimum driving age. Young people should start to look into their NEEDS independently. To do things quicker and easily at work and school, transportation is one of the important factors one should be looking into. Rising the minimum driving age will limit the transportation options for teens. Learn more: 1. Identify the odd item from the following: Goal-orientation, Internal values, Feeling of superiority, Positivity 2. Identify odd one Self awareness, self regulation, self motivation, sympathy, SOCIAL skills |
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| 33. |
: (a) Why do we classify elements?(b) What were the two criteria used by Mendeleev in creating his Periodic Table?(c) Why did Mendeleev leave some gaps in his Periodic Table?(d) In Mendeleev's Periodic Table, why was there no mention of Noble gases such asHelium, Neon and Argon? |
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Answer» Explanation: (a)we NEEDED to classify ELEMENTS to make their studies easier and ALSO to relate their similarities as it was NOTICED that the properties were PERIODIC. |
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| 34. |
Answer the following questions in short1. Define matter.2. State why solids are hard.3. Mention three properties of air.4. What do you understand by expansion of ar?5. State any three uses of air.6. Which gas is essential for burning?7 How do vehicles contribute to air pollution?the following questione |
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| 35. |
Which event is an example of condensation?A.Rain turns to sleet as it nears the ground.B.Wet clothes are drying on a clothesline.C.Water drips from an icicle on the edge of a roof.D.A mirror fogs up when someone takes a hot shower. |
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Answer» C and D both are the PROCESS of CONDENSATION |
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| 36. |
A dynamic compression force, F = 5 + 2 cos(15t) kN, is applied to the rod of a cylinder with a cap-side area of 8 x 10^{-3}10 −3m^2 2and a force efficiency of 85%. The cylinder moves at a constant velocity of 1 cm/s. If the rod-side of the cylinder is atmospheric, what is the gauge pressure in the cap-side of the actuator at time t=31 point651 kPa1.02 MPa890 kPa727 kPa |
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Answer» ANSWER:ffhcgjhkbjlnkml,;drytfuygiuhoijpok[p dxgfchgvjhbkjnklm;L,'fghkjnklm;l Explanation: |
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| 37. |
For a substance to change from a liquid to a solid, what must happen to its particles?A.They must gain enough kinetic energy to allow them to move freely while still being attracted to one another.B.They must gain enough kinetic energy to break out of their rigid structure and move independently.C.They must lose enough of their kinetic energy so that the attractions between them hold in place as they vibrate.D. They must lose enough of their kinetic energy that their movement is influenced by the attractions between them. |
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Answer» the answer is C ya that's it if not so..... |
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| 38. |
Which elements have similar behavior?bariumsiliconaluminumstrontiumosmiumberyllium |
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Answer» Answer: barium ,strontium and beryllium have similar behavior Explanation: I hope you GOT ur answer please FOLLOW me and MARK as brainliest thank you |
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| 39. |
You crumple a piece of paper in your hands. Not all of the kinetic energy from your hands is used to crumple the paper. Where does the rest of the energy go?A.It is transformed into magnetic energy.B.It is transformed into light energy.C.It is transformed into sound energy.D.It is transformed into electrical energy. |
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Answer» the answer is c Explanation: it is TRANSFORMED to SOUND ENERGY |
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| 40. |
एक यूकैरियोटिक क्रोमोसोम के आकारकीय संरचना का चित्र बनाकर निम्न भागो को अंकित करो -I कोमैटिडस I I सेन्टोमीयरiii न्यूक्लि अलर अरगेनाइजरiv टोलोमियर |
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Answer» मुझे लगता है कि इस प्रश्न का उत्तर मुझे नहीं मालूम है |
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| 41. |
Q1. Write the name and category of each of the component shown in the picture.pls give the correct answer or else he/she will be ban for 2 days |
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Answer» Answer: 1) Sun-Producer 2) Grasshopper-Primary consumer 3) Frog-Secondry consumer 4) Snake-Tertiory consumer 5) Hawk-Quartanary consumer 6) Fungi-Decomposer Hope this WOULD help✌✌✌ |
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| 42. |
To the presencecrystal, it conducts ether of Diamond1. Since diamondhard materials, and |
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| 43. |
Dr. Tate and Dr. Ramirez are observing the effects of a type of solar activity that has reached the planet Jupiter.What solar activity are they observing?A) solar flaresB) sunspotsC) prominencesD) solar winds |
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Answer» gsvvrjrod for gdvrfjrene have |
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| 44. |
If you are measuring the mass of a liquid on a balance scale what do you have to take into consideration to accurately find the massA. Effect of gravityB. Mass of containerC. Size of containerD. Weight of container |
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Answer» Answer: MATHEMATICALLY: D = m/v. If you KNOW what liquid you have, you can look up its DENSITY in a table. Once you know that, all you have to do to find the MASS of the liquid is to measure its volume. Once you know density and volume, CALCULATE mass using this relationship: mass = density • volume. |
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| 45. |
Explain why mass is used to measure the properties of solids liquids and gases.A. Mask takes into account the force of gravityB. Mass is a measure of weight that stays constantC. Mass is a measure of matter that does not changeD. Mass and gravity are both necessary for accurate measurements |
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Answer» Answer: C. MASS is a measure of matter that does not change Explanation: Mass does not change HENCE while wieght changes CREATING an instability to measure SOLID,, liquid and gases. Hence Mass is used to measure the properties of solid, liquid and Gases Mark me as Brainlist |
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| 46. |
You weigh two different objects on the same scale in the same location on Earth. The weights are different. What must be different about the two objects?A. moving at different speedsB. widthC. massD. momentumE. color |
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Answer» C..................... .. |
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| 47. |
A student is taking an animal science and an astronomy class. In animal sciences, she learns that pumas are called mountain lions and cougars in different parts of the world, but they are all the same cat. She makes an analogy, or comparison, to something she learned in her astronomy class. She says that a certain space object is like a puma because it is the same object but has different names depending on where it is. What space object is she thinking of?A)cometB)meteoroidC)asteroidD)meteorite |
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Answer» Answer: B)meteoroid Explanation: Because They Are LIKE Pumas PLEASE MARK My Answer BRAINLIEST . |
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| 48. |
[20/09, 10:48 pm] Amit Vaja: Kale savare sanghi na reznal manager ave che mate kale nhi avi sakay una mate vat karvani che tamare kam rakhvu hoy to પેઢી name apjo aplay kari des[20/09, 10:48 pm] Amit Vaja: Dump mate...[20/09, 10:48 pm] Amit Vaja: Una taluko... |
Answer» what is this<U>?what u have WRITTEN |
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| 49. |
A passenger tossed a coin . the coin will fall backbehind him in front of him on his hand on the side of the train |
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Answer» BEHIND him Explanation: |
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| 50. |
What is mass?A.Mass is how much an object weighsB. Mass is the amount of matter in an objectC. Masses how strong gravity acts on an objectD. Mass is the amount of matter in solid substances |
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