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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.

3701.

An Electromagnet possess which energy​

Answer»

ong>HERE IS UR ANSWER DEAR,

an ELECTROMAGNET POSSESS which energy is potential energy

3702.

You are walking along east covering a distance of 4m ,then 4m towards West and at last 2m towards north .You cover the total distance in 21 seconds .what is your average speed and velocity? Answer with steps please.​

Answer» ONG>Answer:

speed=2.1m\s

velocity=10.1m\s

Explanation:

distance=4m+4m+2m=10m

time=21s

speed =distance\time

=10\21

=2.1m\s

displacement=4m+(-4m)(cause it is in opposite DIRECTION)+2m=2m

time=21s

velocity=displacement\time

=2\21

=10.5

3703.

Give the energy conversion when electric bulb operates​

Answer»

ong>Answer:

Explanation:

In the CASE of an ELECTRIC bulb, the electrical energy is converted to light and HEAT. The amount of electrical energy PUT into a bulb = the amount of light energy (desirable form) plus the heat energy that comes out of the bulb (undesirable form).

Hope it helps

please mark as the BRAINLIEST answer

3704.

if vectors a vector and b vector are such that | a vector + b vector | = a vector is equals to b vector then | a vector - b vector | may be equated to​

Answer»

ong>Answer:

There is a garden 15

12 km away from Radha’s house. Meera’s house is 2

3

km far

from Radha’s house on a way to garden. How far is the garden from Meera’s

house?

Explanation:

Eight equal parts were made out of a circular pizza (LOAF). I ate 5

8

PART of it.

How many pieces are left?

3705.

The wei10. A car makes contact with the ground over an areaof 0.85 m2. What is the pressure exerted by thecar on the ground if the car exerts a force of9350 N on the ground?15. ALTh0.​

Answer»

ong>Explanation:

given

AERA = .85m²

force = 9350N

as we KNOW Pressure = force / aera

then P = 9350/.85

so P = 11,000 Pa

the pressure exerted by the car on the ground is 11,000 pa

hope it helps

be brainly

3706.

Use the formula a =( Vf - Vi)/t (a)A car travelling at 60 m/s accelerates to 90 m/s in 3 sec.What is the car’s acceleration?

Answer» SE MARK me as BRAILIEST.
3707.

What is shooting stars​

Answer» ONG>Answer:

A "falling STAR" or a "shooting star"

Explanation:

A "falling star" or a "shooting star" has nothing at all to do with a star! These amazing streaks of light you can sometimes see in the night sky are caused by tiny bits of dust and rock called meteoroids falling into the EARTH's atmosphere and burning up. ... Meteors are commonly called falling stars or shooting stars.

YOUR ANSWER IS DEPECTED IN THE PICTURE:-

PLEASE MARK ME AS BRILLIANIST

THANK YOU SO MUCH

3708.

WORK AND ENERGY If a motorcycle is moving in circular motion and stops at its initial point after moving 3 rounds can we say that the work is done . Give reasons for your answer.​

Answer»

t STOPS on the same point FRM where it began there will b no WORK done ,

reasons

disp = 0 m ....

disp = DISPLACEMENT ...

3709.

Which of the following of irregular object is measured using a graph paper

Answer»

ong>Answer:

Explanation:

Graph paper can be effectively used to MEASURE the area of irregular objects...... because the graph consists of small units of 1 into 1 cm.. if an irregular object is kept And drawn over the graph then you can consider those 1 into 1 unit boxes for calculating the surface area. moreover FIND the thickness of the object then we can find the volume too

Hope it HELPS you

PLEASE mark as the brainliest answer

3710.

What do you mean by electric discharge​

Answer»

ong>Answer:

Definition. An electric discharge is the release and transmission of ELECTRICITY in an applied electric FIELD through a medium such as a GAS. ... As the charge on these PARTICLES builds up, the result is the often-spectacular discharge of electricity KNOWN as lightning.

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3711.

A object is hung with the help of a rope. if the rope is lifted upwards in 2 metre per second square acceleration, the tension of the rope is half of its unbearable weight. if the object is lifted upwards with the help of rope, will the rope break ?​

Answer» KNOWING the ANSWER
3712.

Write true or false (1) melting of ice is a physical change ______​

Answer»

ong>ANSWER:

TRUE Hope It HELPS ,PLAY Me Brainliest

3713.

What do you mean by earthing?​

Answer» ONG>Answer:

HOPE IT HELPS..

EXPLANATION:

EARTHING:

The PROCESS of transfering of charge from a charged object to the earth is known as earthing.

3714.

What is spectrum?Name the colors in the rainbow​

Answer» ONG>Answer:

a GLASS prymaid

Explanation:

rainbow colours are

V-violet

I-indigo

B-blue

G- green

Y- yellow

O-orange

R-red

3715.

Felt like being nice also I have a questionWhat would be the absolute worst name you could give your child? just curious #2​

Answer»

ong>ANSWER:

OO \(◎o◎)/(ノ゚0゚)ノ~¯\_ʘ‿ʘ_/¯ಥ‿ಥ pls make me as BRAINLIST ❤️ FRIEND

3716.

Who are poachers? please answer me fast it's very urgent!!!!Don't search with goggle​

Answer» ONG>ANSWER:

PEOPLES who kill animals illegally in forest, national parks, wildlife SANCTUARIES are called POACHERS.

3717.

Derivation of acceleration due to gravity​

Answer»

ong>ANSWER:

Acceleration due to gravity is the acceleration gained by an object due to gravitational force. Its SI unit is m/s2.

Acceleration Due to Gravity (g)

SYMBOL g

Dimensional FORMULA ( M0L1T-2 )

SI Unit ms-2

Formula g = GM/r2

hope it helps you...

3718.

N8? (1) LPO N8, (III) - AS) 1. একটি দড়ির সাহায্যে একটি বস্তুকে ঝুলিয়ে দেওয়া হল। যদি দড়িটিকে2 ms-2 ত্বরণে উপরের দিকে তােলা হয় তবে দড়ির টান তার অসহ-ভারের অর্ধেক। দড়ির সাহায্যে বস্তুটিকে কী ত্বরণে উপরের দিকে তুললেদড়িটি ছিড়ে যাবে?[Ans. 13.8 ms-2]​

Answer» ONG>ANSWER:

ৰৰদৰদদৰদপদলদদলদতলদলতললদতলতলতলত

  1. ূ৮গূূৰৰূুগুগগৱগগমদ্দপ্দবদব্দপদ্দপিদৰাবাবৈবদিজপদ
  2. ৰ্বূদেূগ্দব্প্দ্দ্দ্দ্বদ্দবি
  3. েগুেিহুগ্গ্বদপদিদপিদপিদবিিদৰ
  4. িজদবিদবিদবিডহুডৱজৰুডক
3719.

Why does a sharp nail easily penetrate wood, but not a blunt nail?​

Answer»

ong>Answer:

A SHARP nail has LESS area of contact because of this the force applied increases as compared to the BLUNT nail which has more area of contact and hence the force applied is less.

Force applied = THRUST/ Area

3720.

* 3. One litre is equal toO 1 cubic centimetreO 1000 cubic centimetreO 1 cubic metreO 1000 cubic metre​

Answer»

ong>ANSWER:

1000 CUBIC centimeter

I hope my answer helps you☺☺

3721.

6. A quantity that can be measured is known as a a.chemical quantityb.physical quantityc.known quantityd.measured quantity​

Answer» ONG>ANSWER:

MEASURED QUANTITY is measured

3722.

4.Which physical quantities remains constant?a.temperatureb.timec.lengthd.mass​

Answer» ONG>Answer:

time and mass

Explanation:

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3723.

What is circulatory motion give example .​

Answer»

em>Answer and Explanation:

In physics, circular motion is a movement of an object along the circumference of a circle or rotation along a circular path. It can be uniform, with constant angular rate of rotation and constant speed, or non-uniform with a changing rate of rotation. The rotation around a fixed axis of a three-dimensional BODY involves circular motion of its parts. The equations of motion describe the movement of the center of mass of a body.

Examples of circular motion include: an artificial satellite orbiting the Earth at a constant height, a ceiling fan's BLADES rotating around a hub, a stone which is tied to a rope and is being swung in circles, a car TURNING through a curve in a race track, an electron moving perpendicular to a uniform magnetic field, and a gear turning inside a mechanism.

SINCE the object's velocity vector is constantly changing direction, the moving object is undergoing acceleration by a centripetal force in the direction of the center of rotation. Without this acceleration, the object would move in a straight line, according to Newton's laws of motion.

Hope it will HELP you ......

.

3724.

3.name the system that is based on cm-g-s. a.MKS systemb.FPS systemc.CGS systemd. SI system​

Answer» ONG>ANSWER:

c.CGS system

Explanation:

The centimetre–gram–second system of units (abbreviated CGS or cgs) is a VARIANT of the METRIC system based on the centimetre as the unit of length, the gram as the unit of mass, and the second as the unit of time.

3725.

In travelling from Pune to Nagpur Rahul drove his bike for 2 hours at 60 km per hour and 3 hours at 70 km per hour

Answer»

ong>Answer:

Rahul drove his bike for 2 hrs at 60 km/hr.

Rahul drove his bike for 3 hrs at 70 km/hr.

⁂ total time Rahul drove for = (2 + 3) hr = 5 hr

total speed Rahul drove for = (60 + 70)kmph = 130 kmph

⁂ average speed Rahul travelled in =

\frac{total \: speed}{total \: time}

totaltime

totalspeed

\begin{gathered}= \frac{130}{5} kmph \\ = 26 \: kmph\end{gathered}

=

5

130

kmph

=26kmph

Then, the average speed is 26 kmph.

3726.

VIL Solve the crossword puzzie with the clues given below.​

Answer» ONG>ANSWER:

where are the clues? You NEED to attach the clues .

3727.

2. which of the following is fundemental physical quantity? a.speedb.lengthc.aread.acceleration​

Answer»

is FUNDAMENTAL QUANTITY

3728.

Who discovered nucleus ​

Answer»

ong>Answer:

ernest Rutherford who was DISCOVERED the ATOMIC nucleus.

3729.

Jagtar Singh asked his students to write an article. He instructed the students, about the struggle which had been going on for almost two hundred years. The centre of this struggle was modern Uttar Pradesh. Can you tell the topic on what Jagtar Singh asked his students to write an article?​

Answer» ONG>ANSWER:

is this a PHYSICS QUESTION???

3730.

What is the number divisions on two fixed points on kelvin scale?????​

Answer»

ong>Answer:

The NUMBER of divisions is EQUAL to that in a Celcius SCALE.

3731.

व्हिच ऑफ द फॉलोइंग हस मोर न स अग्रवाल एंड स्टोन ऑफ प्रिंसेस गियर बाइसिकल एंड रिंकु वर्क सी ₹5 कॉइन एंड वन रुपीस कॉइन ​

Answer» ONG>ANSWER:

otstoeirdkrzhahlaejgyjgykgflrfq pyaku SA kjseyftio

3732.

Materials which have high density are soft in nature =true/false​

Answer»

ong>Answer:

False

EXPLANATION:

As material having HIGH DENSITY are GENERALLY hard

3733.

The force between the particles of the different substances is called?

Answer»

lo dear ❤️

Explanation: The force of COHESION is DEFINED as the force of ATTRACTION between molecules of the samesubstance. The force of adhesion is defined as the force of attraction between different substances, such as glass and water.

I hope it HELPS you dear ❤️

3734.

Oxygen /carbon dioxide level indicators in car question​

Answer»

ong>HERE IS UR ANSWER DEAR,

co2 level indicators in car

3735.

Write two difference between rest and motion without any examples ​

Answer» ONG>Answer:
  • an object is said to be in rest if there is no change in its position with RESPECT to the TIME and surrounding.
  • an object is said to be in motion if there is change in its position with respect to the time and surrounding.

Explanation:

hope the above answer helps you, mark me as the BRAINLIEST.

3736.

Jatissharma is nabita and shizuka​

Answer» ONG>ANSWER:

and you are gian

Explanation:

hope you really like my answer

3737.

Experiment is 'A Toy phone' made with plastic cups and 3 different lengths. How sound travels through various lengths which are long, medium and short threads/strings? Also, mention approximately the loudness of the voice and how clear the voice is.

Answer» ONG>Answer:

1. long-loud.

2. MEDIUM- louder.

3. SMALL- LOUDEST.

3738.

Write two difference between rest and motion. I want to important statement without any examples .pls help me ​

Answer» ONG>Answer:

Rest: An object is said to be at rest if it does not change its POSITION with respect to its surroundings with time.

Motion: An object is said to be in motion if the position CHANGES with respect to it surrounding and time.

3739.

Ice melts at 100°C (True,false)​

Answer» ONG>ANSWER:

TRUE

But it can also MELT at room TEMPERATURE

3740.

Where is the pressure greater, 10 m or 20 m below the surface of the sea? Give reason​

Answer»

ong>ANSWER:

pressure is GREATER 20 m below the sea.

Explanation:

This is because the more weight EXERTED on you the more the pressure. When you are 20 m DEEP the weight exerted is greater so more pressure.

3741.

what role does friction play in the sport of your choice? collect some pictures of that sport in action where friction is either supporting it or opposing it​

Answer» ONG>Answer:

While playing football friction helps our FEET to stable on ground, take kicks without slipping and RUN easily on playing surface. ... It also helps the goalie grab on to the ball and for players to take throw ins and HEADERS.

3742.

Squeezing a piece of lemon between the finger to extract it's juice​

Answer» ALIGN="absmiddle" ALT="\huge\tt\orange{Answer:-}" class="latex-formula" id="TexFormula1" src="https://tex.z-dn.net/?f=%5Chuge%5Ctt%5Corange%7BAnswer%3A-%7D" title="\huge\tt\orange{Answer:-}">

The fingers are the agents, lemon is the object. The effect of force is the lemon juice being expelled by SQUEEZING.

3743.

Describe the necessity of unified units? I will highlight the best answer

Answer»

ong>Answer:

The necessity of UNIFIED units (S.I. units) can be described as follows:

  • They are UNIVERSALLY accepted and hence make it easy for PEOPLE from different parts of the COUNTRY to discuss conveniently about calculations in business, physics, astronomy etc.
  • They have some basic and accepted prefixes which make it easy to represent large numbers easily.  For example: 10¹²m = 1 Terameter = 1 TM.
  • They help us to check the dimensions of a formula and hence prove if it can exist or not.

Explanation:

Hope this helps.

3744.

Effective resistance between a and b is please answer this question correctly it is very urgent please... don't give wrong answers​

Answer» ONG>ANSWER:

abcdefghijklmnopqrstuvwwxyz

3745.

mercury is a toxic substance. while using if the thermometer breaks once get exposed to the Mercury. what else can be used at the place of a mercury in it​

Answer»

ong>Answer:

MERCURY is a liquid metal with properties different from most substances. SMALL droplets will combine into a larger sphere shape, which will roll on a flat surface and break BACK into smaller droplets if dropped or if pressure is applied. Care MUST be taken to avoid scattering the mercury or allowing it to roll to a hard-to-reach location.

If there is a paper calibration strip inside of the thermometer that includes the words “mercury free”, then the liquid in the thermometer is not mercury. If you do NOT SEE the words “mercury free," assume that the liquid is mercury.

EPA recommends that consumers use mercury-free thermometers, but not does not endorse, recommend, certify, authorize or approve of any specific brand of mercury-free thermometer.

3746.

What situation lead to new inventions?​

Answer»

ong>EXPLANATION:

always PEOPLE says,"NEED is formation of invention."

the inappropriate condition leads to NEW DISCOVERIES.

3747.

Name 2 to 3 aquatic food chain plz fast ​

Answer»

ong>Answer:

Nectar (flowers) - butterflies - SMALL birds - foxes.

Dandelions - snail - frog - BIRD - fox.

Dead plants - centipede - ROBIN - raccoon.

Decayed plants - worms - birds - eagles.

Fruits - tapir - jaguar.

Fruits - MONKEYS - monkey-eating eagle.

Grass - antelope - tiger - vulture.

Grass - cow - MAN - maggot.

3748.

4. Powder is sprinkled on the carom board toa) fix irregularities on the board surface and to reduce frictionb) make the surface more irregular and to increase frictionc) reduce fluid friction.d) make the board surface rough.​

Answer»

ong>ANSWER:

a

Explanation:

By sprinkling POWDER on CARROM board,we can reduce the friction.It will make the carrom coin to move FREELY on the board

3749.

The effective resistance between A and B is the given circuit is​

Answer» ONG>ANSWER:

3 OHMS is the answer...

3750.

What is the velocity of an object falling down​

Answer»

ong>Answer:

Whether EXPLICITLY stated or not, the value of the acceleration in the kinematic EQUATIONS is -9.8 m/s/s for any freely falling object. If an object is merely dropped (as opposed to being THROWN) from an elevated height, then the initial velocity of the object is 0 m/s.

Explanation:

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