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.
| 5151. |
Slope of a velocity- time gives? |
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Answer» HEY MATE ... HERE'S YOUR ANSWER Explanation:The slope of velocity-time graph GIVES acceleration.HOPE THIS HELPS.... PLZ MARK AS BRAINLIEST ☺️☺️ |
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| 5152. |
Difference between compressibility of solids and gases |
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Answer» since the intermolecular spaces between the molecules of solid are very LESS, therefore it cannot be COMPRESSED too much i.e. molecules cannot be further brought closerwhereas in GASES due to High intermolecular spaces between the molecules, it can be compressed to a HIGHER extent.HOPE it HELPS u......xD |
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| 5153. |
What is the law of inertia form zaib402 |
| Answer» TION:heya...................The Principle or Law of Inertia states: a mass at rest tends to remain at rest; a mass moving at a constant velocity tends to keep moving at that velocity, UNLESS acted UPON by an outside force. ... A force is NEEDED to stop that MOTION or to change it in some way.hope this helps..........☺☺keep following❤✔✅ ❣❣ | |
| 5154. |
Why do we pack food items in plastic jars and containers |
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| 5155. |
a person start moving with a constant speed velocoty 36 kilometre per hour towards market which is hundred metre from his home after seeing the market closed he returned immediately with velocity 18 kilometre per hour find the distance travelled and displacement between interval (A) 0-10 sec (B)0-15 sec (C)0-20 sec |
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| 5156. |
Which temperature scale is used for scientific purposes? answer Fast ....fastest correct answer will marked as brainleast ... |
| Answer» CELSIUS scaleExplanation: | |
| 5157. |
Solve 1st and 2nd question and answer correctly. |
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Answer» s you.... you SEARCH in google. you will find more..... on BYJU website you will find your QUESTION answer |
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| 5158. |
which is the best reference book for physics, chemistry ,biology and english for class 12?please tell me the exact answer..please |
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Answer» LAKHMIR SINGH MANJIT KAURExplanation:LAKHMIR SINGH MANJIT KAUR FORBIO PHYSICS AND CHEM |
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| 5159. |
Draw a time velocity graph that represents non- uniform acceleration |
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Answer» d the ATTACHMENT and MARK it as BRAINLIST and don't FORGET to FOLLOW me |
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| 5160. |
A wicketkeeping glove is dropped from a height of 40m and simultaneously a ball is thrown upwards from the ground with a speed of 40m/s. When and where do they meet? |
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Answer» Answer: ANSWERAnswer: ANSWERA wicket keeping glove is DROPPED from a HEIGHT of 40 m and simultaneously a ball is thrown upwards from the ground with a SPEED of 40 m/s. |
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| 5161. |
Ifferentiate between the following:1. Area and volume |
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Answer» The quantity of space CONTAINED by an OBJECT is called volume. PLANE figures have area while solid shapes have volume. Area describes the amount of space ENCLOSED, whereas volume determines the capacity of solids. ... On the contrary, the volume is measured in cubic units.Explanation:I hope this helps you |
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| 5162. |
1 body is accelerating accelerating at a constant rate of 10m s. If the body startsstance will it cover in 2 seconds? |
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Answer» n:-GIVEN:- 1) 1 BODY is accelerating accelerating at a constant rate of 10m/s.means body cover 10m distance in 1 sec.hence, 2 × 10 = 20 mso, body cover 20m distance in 2 sec.i HOPE it HELPS you...... |
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| 5163. |
a body is accelerating at a constant rate of 110 metre square if the body starts from rest how much distance will it cover in 2 seconds |
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| 5164. |
A ball is released from a point find the distance travelled by it in fourth second of its journey take a value of 10 metre per second square |
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Answer» [ s = distance , u = initial velocity , t = TIME , g = value of acceleration due to gravity ( given ) ]s = UT + 1/2 gt^2s = 0*4s + 1/2*10m/s^2 * 4s^2s = 1/2 * 160ms = 80mthe distance TRAVELLED by a BALL = 80mhope it helps you |
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| 5165. |
T be (2x -8) ailu ( J I4. In the given figure, 1 || m. If s and t be transversals such that s is notparallel to t, find the values of x and y.500 |
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| 5166. |
Nails has pointed ends.this results is an.... |
| Answer» LANATION:As NAILS have pointed ENDS. This RESULTS in an grip | |
| 5167. |
6. a) - unitsVWThe component vector of 61-39-6k parallel to i+i+k isa) √31-√3 -√3k b) √31 + 3) + √3k1tk) |
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Answer» Explanation:The advantages of FOSSIL fuels are that they are abundant and accessible, they provide a large amount of concentrated ENERGY, they are relatively low cost and they can be TRANSPORTED relatively easily |
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| 5168. |
Hey what is the basic of timetravel |
| Answer» TIME travel is the concept of MOVEMENT between certain points in time, analogous to movement between different points in space by an object or a PERSON, typically with the USE of a hypothetical device known as a time MACHINE. Time travel is a widely recognized concept in philosophy and fiction. | |
| 5169. |
Exhaustible natural resources are- plzzz urgent |
| Answer» COAL, PETROL etc are exhausted NATURAL RESOURCES | |
| 5170. |
if speed of an object remains constant then it's acceleration must be zero or not .if you answer I will keep you brainliest |
| Answer» YES acceleration is ZERO when object is going with constant speedExplanation:HOPE this helps you | |
| 5171. |
The process of gas converting directly into gas is called vapourisation |
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Answer» the PROCESS of WATER CONVERTING in GAS is CALLED vapoourisation |
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| 5172. |
a particle moving with constant speed can it be under acceleration if you ans it I will keep you brainliest |
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Answer» Yes, it is possible that a body is under acceleration with constant speed. This situation is OCCUR in circular motion. Acceleration means change in velocity. As the direction of body CHANGES at every moment, with its MAGNITUDE same. |
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| 5173. |
A particle moving with constant speed can it be under acceleration |
| Answer» YES, it is POSSIBLE to accelerate a particle at constant VELOCITY. Acceleration is a change in velocity, EITHER in its magnitude—i.e., speed—or in its direction, or both.Hope it was helpful.Please MARK me the brainliest. | |
| 5174. |
A body falls for 5 s from rest. If the acceleration due to gravity of earth ceases to act, the distance it travels in the next 3 s is |
| Answer» HOPE this helpsHere is you're answer...............Explanation:Initially the body STARTS its motion from rest therefore u=0. Let JOURNEY be A when a acceleration of earth is acting on the body time =5 seconds let's find v v=u+at =0+9.8×5=49m/s When acceleration stops acting the velocity of the body is 49m/s. Now the distance traveled by the body in next 3s S = utInitially the body starts its motion from rest therefore u=0. Let journey be A when a acceleration of earth is acting on the body time =5 seconds let's find v v=u+at =0+9.8×5=49m/s When acceleration stops acting the velocity of the body is 49m/s. Now the distance traveled by the body in next 3s S=ut+ = 49 x 3 + x 0 x = 49 x 3 = 147 | |
| 5175. |
According to the kinetic theory of matter why liquids can flow but solids cant? |
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Answer» Solid particles have RELATIVELY little kinetic energy and vibrate in place. Because of this, they can't flow LIKE liquidplz MARK me as BRAINLIEST plz |
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| 5176. |
1. A stone dropped form the top of a tower he top of a tower touches ground in 4 seconds. The height of the tower is |
| Answer» 90 m EXPLANATION:by USING FORMULA h=1/2gt×2 | |
| 5177. |
Write answers of following questions... 1) what do you undetstand by transmission ( transfer) of heat?2) define conductor & insulator with 5-5 examples .3) write short notes on conduction process. |
| Answer» EXPLANATION:JG | |
| 5178. |
Resistor in series connection or resistor in parallel is more beneficial. Which takes more and which takes less current. In which of these the bulb glows brighter. Pls ans this fast |
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Answer» khExplanation: |
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| 5179. |
Give an example each of uniform and non-uniform motion from daily life. |
| Answer» EXAMPLE of uniform motion is - car moving with constant speed say 10 km/h Example of non-uniform motion is - BALL falling from a height ( it is motion in which the BODY covers unequal distances in equal intervals of time) Explanation:I HOPE IT WILL HELP YOU MARK IT AS THE BRAINLIEST PLEASE | |
| 5180. |
Camel can easily walk on sand but a man find it difficult . why |
| Answer» EXPLANATION:BECAUSE CAMEL HAVE PADDED FOOT | |
| 5181. |
9 What is the function of a speedometer?Where is it used? |
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| 5182. |
Camel can easily walk on sand bade man find it difficult. Why? |
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Answer» It is because camel's feet have LARGE surface AREA, the FORCE of their WEIGHT is distributed over a large area of sand. |
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| 5183. |
30.An intense stream of water of cross-sectional area A strikes a wall at an angle 0 with the normal to the wall and returns back elastically. If the density of water is p and its velocity is v, then the forceexerted in the wall will bea)2Avpcos ob)2Av pcos oc)2AVPd)2Avp |
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Answer» Please explain it to me and I will help you and U SOLVE your PROBLEM |
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| 5184. |
What is it’s perimeter and area |
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Answer» 19.2Explanation:PERIMETER= SUM of all SIDES 5+3+7+4.2=19.2 hope it is helpful to you!!!!!!mark me as BRAINLIEST |
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| 5185. |
How can we differentiate between the typesof motion of objects on the basis of theirspeeds? |
| Answer» SORRY for WASTING your TIME but I don't KNOW the ANSWER | |
| 5186. |
In a certain process, a gas absorbs 'Q' amount of heat and performs 'nQ' amount of work, the molar heatcapacity of the gas in the process is? |
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Answer» electromagnetic InductionExplanation:please mark me as brainlist then I will FOLLOW uClick to let OTHERS KNOW, how helpful is itExplanation: |
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| 5187. |
What is potential difference. Please answer this. I don't understand. |
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Answer» the DIFFERENCE of electrical potential between two points.Explanation:Please MARK me BRAINLIESTPLEASE follow me |
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| 5188. |
Look at the diagram showing the speeds at which the cyclist coof 2000 m over a flat and hillythe speed the highest when heare known?the differentst covers a routehilly road. Why isen he is cyclingdownhill?48 km/h12 km/hAlilude, m28 km/h28 km5001000Distance, m1500 |
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Answer» what is this I don't UNDERSTAND |
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| 5189. |
What is vibration???? |
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Answer» In SIMPLE words, vibration is to & fro or up and down or left and right repeating motion of a particle from it’s mean or intermediate point of location.The concept of vibration can be co-related to Engineering Mechanics problem , say for example,an object is moving at a certain speed in a certain direction and we have to CALCULATE the time at which the object will attain another location. The concept behind SOLVING this EM problem is same as that of for vibration but for ease ,the problem of vibration are separately STUDIED. The only difference here in vibration is that it is repeating or periodic for which periodic time,frequency terms etc. comes while analysing the same. |
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| 5190. |
Write notes on theory and numericals of physics in English . If you give me right answer , then I will mark you as brainlist . |
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Answer» e note that last-minute revision and STAFFING is no easy during examination. That is why it is recommended to start preparation much before the day of exam commencement. during during examination student are LEFT with less much time to go through all the chapter and revice them. THUS study notes play very important role here. These notes make your MARKS high in your exam for sure. study notes are quite easy to crab and more important. It saves lots of time. only important things are included and rest things are excluded which doesn't hold any important. last but not least this is also help for the revision. not only for one time but several time too. if he talks about science it is all about observation, CONCENTRATION, calculation and explanation to our curiosity. no regrets are vast field of knowledge and hence science has three common branches i.e, biology chemistry and physics. Thank you |
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| 5191. |
Give reoson why? Porters place a round piece of cloth on their heads, when they have to carry heavy loads? |
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| 5192. |
How can we calculate the time taken ifspeed and distance covered are known |
| Answer» SPEED = Distance/TimeAs PER your GIVEN CONDITION FORMULA will beTime = Distane/Speed | |
| 5193. |
Name the type of mirror used in the following: a) Solar furnace b) Side/rear view mirror of a vehicle.i) Draw labelled ray diagrams to show the formation of image in each of the above cases.ii)Which of these mirrors could also form a magnified and virtual image of an object? Illustrate with the help of a raydiagram |
| Answer» 1)a ) solar furnace - concave mirror. B) SIDE rear VIEW - convex mirror2) convex mirror can make a MAGNIFIED and virtual image . Pls refer the attachment | |
| 5194. |
a body moves with a velocity of 10 metre per second if the motion is uniform what will be the velocity |
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Answer» The VELOCITY after 10 SECONDS will be 10m/s. Explanation: As the motion is UNIFORM, its acceleration will be 0m/s2. So, the final velocity will be 10 m/s.Hope it will help you.... |
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| 5195. |
Conversing Galvanometer into ammeter of Valtmeter andIt's uses in any circuit? |
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Answer» ter is an instrument used to measure the current passing through a circuit. A GALVANOMETER can be converted into ammeter by connecting a low resistance called shunt in parallel to the galvanometer. A VOLTMETER is a device used to measure the POTENTIAL DIFFERENCE between TWO points in a circuit.Hope it will help you. .. |
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| 5196. |
3) How are instantaneous and averagespeeds different? |
| Answer» INSTANTANEOUS SPEED is the exact speed that a body is moving at, at a GIVEN instant in time. It is a true measure of the body's motion for that point in time.An average speed TELLS you how much distance a body covers during a certain time span, Explanation:I HOPE IT WILL HELP YOU MARK IT AS THE BRAINLIEST PLEASE | |
| 5197. |
Jack walks from his home to the back. Which operation can becalculate his average speed?5 km45 minutes5 km50 minutesA. 5 km/50 minC. 10 km/95 minB. 10 km/4D. 5 km/95D. 5 km/95 min |
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| 5198. |
What will be the area of an object on which the force of 200N acts to produce a pressure of 600 Pascal? |
| Answer» TION:PRESSURE =force/area 600=200/area=600/200=3msquare | |
| 5199. |
How can we differentiate between uniformand non-uniform motion? |
| Answer» IC difference between UNIFORM and nonuniform motion is that: In uniform motion, a body MOVES with a constant speed such as Motion of earth around the sun. While in non-uniform motion a body moves with a variable speed such as Horse RUNNING in the race.Hope it will HELP you.... | |
| 5200. |
5 What is the formula to calculate averagespeed? |
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Answer» Speed=distance TIME Explanation:hope this formula HELPS youmark my ANSWER as brainliest |
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