Explore topic-wise InterviewSolutions in .

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.

8151.

The s. i unit of power is who solve this question mark as branliest ​

Answer» TION:S. I UNIT of POWER is WATT. Hope it helps :)
8152.

2 Convert 316 K to °C 3. Convert 300 K to °C​

Answer» 2. 316-273=39°C3. 300-273=27°CTo convert from Kelvin to Celsius , we always SUBTRACT 273 .Hope this HELPS you.
8153.

State universal law of gravitation and write a relation of force between two bodies of man m, n2 and distance between them is r. plz give right answers ​

Answer»

The FORCE is directly proportional to the product of their masses and inversely proportional to the square of the DISTANCE between them. In equation form, this is F=GmMr2 F = G MM r 2 , where F is the magnitude of the gravitational force. G is the gravitational CONSTANT, given by G = 6.673 × 10−11 N·m2/kg2.

8154.

3. If 600 C of charge flows through a circuit in 10 minutes, What will be the current drawn by the circuit- (a) 0.5 A (b) 1 A (c) 1.5 A (d) 2 A ​

Answer»

The formula to calculate current (I) is-I= dq/dtWhere the unit of I is ampq- coulombT- sec.So NOWI = dq/dt= 600/(60*10)Now i THINK your mathematics is BETTER than me so solve it.

8155.

Please answer this question and attach the photo of your solution ​

Answer» TION:DENSITY =mass/volumeso DENSIT =8/3cm³
8156.

Find f so that block remain at rest​

Answer»

2kgExplanation:it will not CHANGE it POSITON

8157.

1. Convert 37°C to K​

Answer» ADD 273 n given celcius u get the ANSWER
8158.

Differenciate between laboratory thermometer and clinical thermometer​

Answer»

Clinical THERMOMETER is used to MEASURE the human body TEMPERATURE. A laboratory thermometer is not used for this purpose of measuring body temperature; it is generally used for the measurement of OBJECTS which generally have a temperature range OUTSIDE that of a normal human body.

8159.

The vectors A=3i^-2j^+k^,B=i^-3j^+5k^,C=2i^+j^-4k^ forms a​

Answer»

the vectors VECTOR A = 3i - 2j + k, vector B = i - 3j + 5J and vector C = 2i + j + 4k FORM a right-angled triangleExplanation:

8160.

A person completes a round of circular track of radius 21 m in 4 s. Calculate his average speed and average velocity.​

Answer» TION:If the answer is CORRECT PLSS mark as brainliest. THANK U!
8161.

The brakes applied to a car produce an acceleration of 6ms^-2 in the opposite direction to the motion. If the car takes 2sec to stop after the application of brakes, calculate the distance it travels during this time

Answer»

36Explanation:

8162.

Electric metre measure the amount of electricity used in unit-​

Answer»

hElectricity meter - WIKIPEDIA The most COMMON unit of measurement on the electricity meter is the kilowatt HOUR [KWH], which is equal to the amount of ENERGY used by a load of one kilowatt over a period of one hour, or 3,600,000 joules.

8163.

Read the following paragraph and answer the questions that follow:Aman started driving his car from rest. He increases the speed till 4 seconds and then he kept his car at constant speed for 6 seconds. Then after that, he decreased the speed of the car up to another 6 seconds. After 16 seconds of his driving, he applies the brakes to bring the car to rest.(a) Plot the speed vs time graph for the 16 seconds journey of Aman.(b) Analyze the plotted graph and state what type of motion is performed by him for first 4 seconds of the journey?(c) What type of motion is represented by his motion from 10 seconds to 16 seconds?(d) Find the acceleration of Aman’s motion.(e) Calculate the retardation of the journey.(f) Find the distance travelled by Aman for completing his journey.​

Answer»

→The above ATTACHMENT is answer of yourquestion←Explanation:★[NOTE: ANSWER OF QUESTION (a) Is In Last Attachment]★hope it's helpful to you buddy!!:)

8164.

an object weighing 80 kg is placed on a surface of area 100×20cm². What is the pressure applied by the object?​

Answer» TION:Weight =80 KGF =80×9.8 NMass of two FEET =2×(80×10−2)m2 Pressure=areaforce =160×10−480×9.8 =4.9×104Pa
8165.

A truck travel a distance of 60km in 80 minutes. Calculate the speed of truck in km/h​

Answer»

140/2  = 70 kmphMark Me As BRAINLIEST

8166.

Refer to the attachment. Do not spam plz

Answer» MEANING EXPLANATION:PLS MARK as BRAINLIEST
8167.

Describe an activity that gives an understanding of 'electostatic force'​

Answer»

tion:Materials :- Hard-rubber combGlass rodPiece of silk or nylonTwo pieces of polystyrene foamTwo pieces of string or threadRing stand and ringAluminum foilPaperTowel ProcedureSafety Note: ELECTROSTATIC forces are very sensitive to the environment. As you conduct this activity, be CAREFUL not to get fingerprints on the materials. Do not allow the materials to TOUCH your clothing. Make sure classroom windows are closed. Because humidity greatly affects electrostatic forces, conduct the activity in an air-conditioned room. Do not conduct this activity on a metal table. You may have to repeat each step several times, taking these precautions each time.Clean the hard-rubber comb and glass rob. Remove all of the WATER with a towel. Tear up the paper into tiny pieces. Make a small pile of the pieces of paper.Produce a negative (–) charge on the comb by rapidly passing it through dry, greaseless hair (straight hair works best). Bring the charged comb near the pile. Record what you observe.Produce a positive (+) charge on a glass rod by rapidly rubbing it with silk or nylon. Bring the charged rod near the pile. Record what you observe. Set up the ring stand and hanging objects.Attach the ring stand and ring.Tie one of the pieces of polystyrene foam to a piece of string. Tie a small strip of aluminum foil to the other piece of string.Tie the strings to opposite sides of the ring. The objects should hang at the same HEIGHT.

8168.

metal block of .60 kg with dimensions .05m x .04m x .03m immersed in a liquid with density of 1200 kg/m^3, what is the weigh

Answer»

8.750Explanation:it's the TRUE ANSWER

8169.

Ture or false mass have both magnitude and direction​

Answer» FALSE, it doesn't have DIRECTION!
8170.

Rest and motion are relative to​

Answer» REST and motion are the relative terms because they DEPEND on the observer's FRAME of reference. So if TWO different observers are not at rest with respect to each other, then they too get different RESULTS when they observe the motion or rest of a body.
8171.

Have you heard about daylight saving time? This phenomenon is peectieed is protticed in many countries - find out what it is and in what was it is beneficial.contemplate on the thought that whether this can be practiced in indini India Why and why not?​

Answer»

रसापासून साखर कशी तयार होत होती

8172.

Write true or false 1. Epithelial tissue is a protective tissue. 2. Muscular tissues show the property of contraction and expansion. 3. Cyton and axon are the parts of a nerve cell. 4. The fluid part of the blood is called plasma.​

Answer»

All the statements are true...EXPLANATION:This is from class 9 NCERT Textbook, ch-6; Tissues

8173.

Picture down answer it pls

Answer»

it will adjustedExplanation:the VOLUME of his room is length×breadth×height=150 CUBIC CM that means a 60 cubic FEET table will be EASILY adjusted as the volume of the table is much less than volume of the room

8174.

The heat produced by a device in 3 seconds is 100 Joules . What will be the amount of power supplied to the device?​

Answer»

Water Resources Projects are PLANNED for various purpose like IRRIGATION, Hydro Power Generation, Water Supply for Drinking and INDUSTRIAL purpose, Flood control, navigation etc. Projects which SERVES more then one purpose are called as Multipurpose projects.02

8175.

What will be the area of the object on the force of 200 N acts to produce a pressure of 600 Pa Answer Fast!!​

Answer» PRESSURE = Force/Area   600    =  200/Area   600/200 = 3msquare
8176.

How is this Not so beautiful but better...​

Answer»

What an AMAZING ART WORK REALLY BEAUTIFUL

8177.

In an experiment, 3.672 g of copper oxide gave, on reduction, 2.938 g of copper. What is mass of oxygen formed? What is the ratio of masses of copper and oxygen? (A) 0.634 g. 4:1 (B) 0.534 g 1:4 (C) 0.734 g 4:1 (D) 0.934 g 1:4​

Answer»

In another experiment 3.672 g of copper oxide gave, on reduction, 2.938 g of copper. Show that these figures verify the law of CONSTANT PROPORTIONS. From the above calculations we can SEE that the ratio (or proportion) of copper and oxygen ELEMENTS in the two samples of copper oxide compound is the same 4:1.Explanation:HOPE IT HELP UPLEASE MARK ME AS A BRAINLIEST...

8178.

1. the fuel obtained when biomass is decomposed in the absence of oxygen​

Answer» R ♧ ◇ PYROLYSIS ♤♤♤♤♤♤♤♤♤♤♤♤♤♤♤ ItzAditya
8179.

Science teacher very cruel mange fair copy nikal copy zinc​

Answer»

chemical bond is a lasting attraction between atoms, ions or molecules that enables the FORMATION of chemical compounds. The bond may result from the ELECTROSTATIC force of attraction between oppositely charged ions as in ionic bonds or through the sharing of electrons as in covalent bonds.Explanation:make me BRAINLIST PLEASE give me some THANKS

8180.

What happens when dry cell is connected to a torch bulb through connecting wires of copper?​

Answer»

it will burstExplanation:because DRY and TORCH doesnt GO together BOA bake bake bake bake abakaja sjakabsjaskv

8181.

Answer tha question in attachment ​

Answer»

i DONT noExplanation:PLS ADD BRAINLIEST

8182.

A boy is standing on the top of a tower 100 m high. He throws a packet with a horizontal velocity of 10m * s ^ - 1 to his friend standing on the ground, 200 m away from the foot of the tower. Will the packet reach to his friend ? If not, how short will the packet full ?​

Answer»

From the figure, Tanθ=171/228 θ=Tan⁻¹[171/228] The motion of projectile is from point A. Take reference axis at a. θ=37° as u is below X axis. u=15ft/s g=32.2ft/s2 y=-171ft From y= Tanθ-x²gsec²θ/2u² -171=(tan37°)x- x²x32.2x(1.568)/2x225 -171=0.7536x- 0.1125x² 0.1125x²-0.7536x-171=0 on solving we can get x=35.78ft Horizontal RANGE covered by packet is 35.8ft . So the packet will fall =228-35.8=192ft SHORT of his friend. EXPLANATION:hope u have been understood MARK me as brainlist

8183.

State the relationship between the temperature scales​

Answer»

al SCALES measure temperature in relation to CONVENIENT and stable PARAMETERS, such as the freezing and boiling point of water. Absolute temperature is based on thermodynamic principles, using the lowest possible temperature as the zero point and selecting a convenient INCREMENTAL UNIT.

8184.

My question is there in the picture below

Answer» ANATION:because CENTRIPETAL FORCE is ACTING there
8185.

A car covers a distance of 100km in 5 hours, calculate its speed. Please give me correct answer Chapter= motion and time.

Answer» SPEED is 20 km/hExplanation:Have a NICE DAY :)
8186.

will there be any unbalanced force is acting on a body if the magnitude of momentum remains constant in a circular motion? explain your answer with reasons​

Answer» F want to know this ANSWER so you have to know about motion very well.
8187.

7. State two factors on which the potential energ of a body at a certain height above the grounddepends.​

Answer»

The factors that AFFECT an OBJECT's GRAVITATIONAL potential energy are its height RELATIVE to some reference point, its mass, and the STRENGTH of the gravitational field it is in.

8188.

How much force do we exert while moving a 20 kg sack of rice?

Answer» FORCE is equal to the mass multiplied by DOWNWARD force due to Gravity. Units are Newtonsm=50kgdownward force due to gravity =9.8 N/kgm x 9.8 =490NEinstein's THIRD law of motion STATES that for every action, there is an equal and opposite reaction. Therefore the downward force of the rice is 490N, so the Ground reaction force is equal and opposite, 490NExplanation:plz mark me brainlist
8189.

What is Haploid answer please​

Answer»

tion:Haploid describes a cell that contains a single set of chromosomes. The term haploid can also REFER to the number of chromosomes in egg or sperm cells, which are also called gametes. ... Gametes contain HALF the chromosomes contained in NORMAL diploid cells of the body, which are also KNOWN as SOMATIC cells.

8190.

Plz help guys. Find the answer

Answer»

ummmmmmmmmmmmmmm MMMMMMMM

8191.

Plz help dont spam guys i need the answer

Answer»

sorryyyyyyyyyyyyyyyyyyyyyy I don't KNOW

8192.

Match the following bulbs​

Answer» 1 C 2 d 3 c 4 bExplanation:1 c 2 d 3 c 4 B
8193.

Solve the attachmen for physics​

Answer»

no ANSWER SORRY sorry sorry sorry sorry sorry

8194.

which of the following rules of fire is based on which vuttons law? the principle behind the flight of rocket explain in your words. ​

Answer»

rocket in its simplest form is a chamber ENCLOSING a gas under pressure. A small OPENING at one end of the chamber allows the gas to escape, and in doing so provides a thrust that propels the rocket in the opposite direction. A good example of this is a balloon. Air inside a balloon is COMPRESSED by the balloon's RUBBER walls. The air pushes BACK so that the forces on each side are balanced. When the nozzle is released, air escapes through it and the balloon is propelled in the opposite direction.With space rockets, the gas is produced by burning propellants that can be solid or liquid in form or a combination of the twoExplanation:0lease mark me as brainlist

8195.

Solve the attachment​

Answer»
8196.

9 Many occupational hazards are associated with wool and silk production. Most of these hazards can be prevented by just having a proper awareness and knowledge to tackle such conditions. The main reasons for occupational hazards in India are poverty, illiteracy, and poor hygienic conditionsa) What occupational hazards are associated with the wool and silk industries?(b) How can most of the occupational hazards be minimized?(c) What values of people are shown here?​

Answer»

Particles in all states of matter are in constant motion and this is very rapid at ROOM temperature. A RISE in temperature increases the kinetic energy and speed of particles; it does not weaken the forces between them. ... Individual particles in liquids and gases have no FIXED positions and MOVE chaotically.29-May-2020Explanation:

8197.

What is the velocity of the bob when the string becomes vertical height =l

Answer»

velocity is 0 of the BOB when the string becomes VERTICLE

8198.

What is the velocity of the bob when the string becomes vertical

Answer» DEPEND on HEIGHT of the STRING
8199.

complete the table by static measurement of angle of incidence and angle of reflection for angle of incidence 15 degree 80 degree 90 degree angle of reflection 50 degree 45 degree​

Answer»

Measure the ANGLE of incidence - the angle between the NORMAL and incident ray. It is approximately 60 DEGREES. Now draw the REFRACTED ray at an angle of 34.7 degrees from the normal.

8200.

A body moves in circle with constant angular acceleration of 5 rad/s. Then what is its angular velocity after 5 seconds a) 15rad/s b) 20 rad/s c) 25 rad/s d) 30 rad/s plz dont spam guys i need help

Answer» 1 State one secondary sexual characters,for both a girl and a BOY, that take PLACE at PUBERTY.