Explore topic-wise InterviewSolutions in Current Affairs.

Answer:

Rectilinear Motion – This is a motion where OBJECTS move along a straight line. Examples march past of soldiers, sprinters in race, FALLING stones ETC.

CIRCULAR Motion - This is a motion where objects move along a circular path. Examples hands of a clock, blades of a fan, rotation of earth around the sun etc.

EXPLANATION:

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Explanation:

Nagar PANCHAYAT or Notified Area COUNCIL (NAC) or City Council in India is a council helps in the transformation of from rural to URBAN. The 74th Amendment of the Constitution of India made laws RELATING to urban LOCAL government.

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30 thanks

Answer:

TILLING

Explanation: Tilling is the first step during CROP CULTIVATION and is the most IMPORTANT and basic step too. Tilling is the process of loosening of the soil of the field in order to add air to it and to make it airier.

OPTION C is the CORRECT ANSWER

Answer:

area of circular field= 38.5 m^2

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Answer:

true

Explanation:

Mercury's volume coefficient of expansion is 0.00018, so it expands by . 018 percent in volume for every degree of temperature increase. To make the difference easier to see, a mercury thermometer contains a RESERVOIR of the metal and a thin GLASS capillary into which it can expand

ANSWER:

I don't PLAY. so what will you do

ANSWER:

Reflection is when light bounces off an object. ... Light reflects from a SMOOTH surface at the same angle as it hits the surface. For a smooth surface, reflected light rays travel in the same direction. This is CALLED specular reflection. For a ROUGH surface, reflected light rays scatter in all directions.

Explanation:

HOPE it helps

ANSWER:

m=-19

Explanation:

=A(B+C)

m=i-j-2k(3i+5j+6k-i+4j+mk)

m=2-9-12

m=2-21

Answer:

If the earth suddenly shrinks (without changing MASS) to one-fourth of its PRESENT

• radius, the acceleration DUE to GRAVITY will DECREASE

Explanation:

The PRINCIPLE of superposition says: When two or more WAVES cross at a point, the DISPLACEMENT at that point is equal to the SUM of the displacements of the individual waves. ... Superposition is an important idea that can explain phenomena including interference, diffraction and standing waves.

Answer:

1 : a tenet contrary to received opinion. 2a : a statement that is SEEMINGLY CONTRADICTORY or opposed to common SENSE and yet is perhaps true. B : a self-contradictory statement that at FIRST seems true.

ANSWER:

HEYY how are you

good NIGHT and SWEET dreams

Explanation:

good night

Answer:

315rs

Explanation:

I)Given

1.5kilowatt = 1.5unit/hr

Two 500 watts = 1kilowatt = 1unit/hr

Then, for 5 HOURS it is :-

• 5 x (1.5+1)
• 5 (2.5)
• 12.5 units.

II)

if 3.60rs for 1unit or 1kilowatt. Then,for 12.5 units is

• 12.5 x 3.6
• 45rs.

III)

if 45rs is the amount for ONE day. Then for a week it is :-

• 45 x 7
• 315rs

Hope it HELPS

U = 200/2m/s

u= 100m/s

v= 220/4 m/s

v = 55m/s

Answer:

They are produced when high-velocity electrons COLLIDE with the metal plates, thereby GIVING the ENERGY as the X-Rays and themselves absorbed by the metal PLATE. The X-Ray beam travels through the air and COMES in contact with the body tissues, and produces an image on a metal film

FORCE = MASS × ACCELERATION

= 6×4

Force = 24,N

PLEASE GIVE me some THANKS

Answer:

1.TRUE

2.True

3.True

4.False

5.False

6.False

7.True

8.True

9.True

10. True

Answer:

Sigma is the 18th letter of the Greek alphabet and is equivalent to our letter 'S'. In mathematics, the upper CASE sigma is used for the summation notation. The lower case sigma stands for standard deviation. If you notice, the two formulas that use these two symbols both start with the letter 's'.

A SERIES can be represented in a compact FORM, called summation or sigma notation. the greek capital letter, ∑ , is used to represent the sum. ... the EXPRESSION is read as the sum of 4n as n goes from 1 to 6 .

Explanation:

HOPE this answer helps you!

Answer:

1.magnetite - b)a dark coloured ore of iron

2.magnetic compass - c)used in NAVIGATION for indicating direction

3.nickel and Cobalt - a)magnetic substance.

4.non-magnetic substance - e)paper.

5.natural magnet - d)lodestone.

6.magnetic POLE - F)EXISTS in pairs.

                         NEWTON'S FIRST LAW OF MOTION

An INTRODUCTION:

Newton's First law of motion proposed by Sir Isaac Newton along with TWO other laws in his book Principia Mathematica Philosophiae Naturalis  in the year 1686.

The Law:

Newton's first law of motion states that an object continues to be in the STATE of rest or in the state of uniform motion until or unless an external, unbalanced force acts upon it.

Explanation and Overview:

Through this law, we can understand that without an unbalanced force acting upon an object, it will have 0 velocity [rest] or constant velocity [uniform motion]. A CHANGE in velocity will only occur when a push or a pull, that is, an external force is applied on the object. This will result in accelerated velocity or even change in direction. It is also called the law of inertia as it proposes the meaning of the same.

Examples:

→ A football on the ground stays in rest until or unless a player kicks it.

→ If an astronaut kicks a ball in space, the ball will keep on moving at a constant speed in a certain direction as no force acts upon it to change its course.

→ When we suddenly stop a car moving at high speed, we tend to fall forward.

The Other Laws:

→  The Second law of motion:

   The RATE of change of momentum of an object is directly proportional to the magnitude of the net force and inversely proportional to the mass of the object.

Formula: F = ma

→ The Third law of motion:

   For every action, there is an equal and opposite reaction.

Answer:

94.0×10^-8

resistvity of MERCURY at 20degree C

Mass, m = 100G = 0.1kg

Kinetic energy = (1/2)*mv^2 = 20J

mv^2 = 40

v^2= 40/0.1= 400

v = 20 m/s

Momentum = mv

= 0.1 * 20

= 2 kg m/s

Or

KE = P^2/ (2m)

P^2= 2m* KE= 2*0.1*20=4

P= 2 kg m/s

QUESTION

The weight of a BODY is 20 N. What is its mass?​

ANSWER mass= 2.04kg

FORMULA USED

• weight= mass x acceleration

SOLUTION

⇒weight= mass x acceleration         ∵   (taking GRAVITY as acceleration here)

⇒20N= mass x 9.8

⇒mass= 20/9.8

⇒mass= 2.04kg

WEIGHT

In SCIENCE and engineering, the weight of an object is the force acting on the object due to gravity.

MASS

IN physics, quantitative measure of inertia, a fundamental property of all matter. It is, in EFFECT, the resistance that a body of matter OFFERS to a change in its speed or position upon the application of a force.

Answer:

ex: length,mass,time, current, amount of substance, luminous INTENSITY, thermodynamic temperature, Derived quantity : quantities which are DEPEND on fundamental quantities. ex: AREA, volume, DENSITY, speed, ACCELERATION, force, velocity etc.

<P>ANSWER:

m=2000kg

v=35m/s

momentum p = m×v

=2000×35

=70000

Answer:

The ANGLE between the incident RAY and the NORMAL is known as the angle of INCIDENCE. The angle between the reflected ray and the normal is known as the angle of reflection. ... The law of reflection states that when a ray of LIGHT reflects off a surface, the angle of incidence is equal to the angle of reflection

EXPLANATION:

COIL of WIRE is the ANSWER of this QUESTION

Answer:

1 Gigalitre (GL) = ONE thousand MILLION litres, or a volume of approximately 444 Olympic swimming pools. 1 MEGALITRE (ML) = One million litres, or a volume of approximately half an Olympic swimming pool. 1 Megalitre PER hectare = 100 millimetres depth over each hectare.

\huge \ORANGE {\mathfrak{Thank You }}ThankYou

ANSWER:

USING the Metric Ruler Consider the following standard metric ruler. The ruler is incremented in units of centimeters (CM). The smallest scale division is a tenth of a centimeter or 1 MM. Therefore, the UNCERTAINTY Δx = smallest increment/2 = 1mm/2 = 0.5mm = 0.05cm

Answer:

l am ALSO DAVIAN but l m in 10th BUDDY OTHERWISE l will definitely HELP you

Answer:

a)Amplitude = 10M

b) ANGULAR frequency = (8π +10T) Hz

c) Time PERIOD= 2π/ (8π+ 10t) sec

ANSWER:

DI,I am GOING to ASK a QUESTION will you answer it .

Answer:

The third way of putting out a fire is to remove the heat. If the temperature can be brought down below the FLASH point, the fuel STOPS burning. You BLOW on a burning matchstick or a candle to put it out. In doing so, you remove the hot air around the flame bringing down its temperature below the flash point, and the candle goes out of. I will am now glad and grateful for all your support and kindness to be divided treated by and as

Explanation:

I am now as a classical percentage and of the people I have SEEN as them and I had cleared them up with them in my dictionary with them so that 78 9 750,144,442,401 78 9 750,144,442,401 waste the any of them to her throughout the course and to get her back on track for the her course at and for her rounds-surveying the and her she was very sad about it and all that the rul was really WORRIED a lot bit of the domesticated she was having a child who with the evolution

Answer:

Thermal expansion is the tendency of matter to change in shape, volume, and area in RESPONSE to a change in TEMPERATURE. Temperature is a monotonic FUNCTION of the average molecular kinetic ENERGY of a substance. ... The kinetic energy of the molecules of a substance INCREASES when the substance is heated.

ANSWER:

●

●

●

●ā=2as/m

Force =mass×acceleration

=m×2as/m

=2as

hope it HELPS

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ANSWER:

Here is your answer dear

Explanation:

HEAT is the heat required to raise the temperature of unit mass of SUBSTANCE by one DEGREE Celsius.

ANSWER:

2.52 m is the RIGHT answer for this QUESTION

Answer:

For the KINETIC formula, Ek, is certainly the energy of a mass, m, MOTION, of course, is v²

Ek = 1/2 mv²

Ek = Kinetic energy

m = mass of the body

v = velocity of the body

kinetic energy formula derivation :

Let us consider the EXAMPLE of an OBJECT of m

which is at a state of rest on a table.

A force Facts on the object which moves it through a distance S.

The work done=FxS

W=Fnet x S---(1)

Consider the work done on the object which results in a change in velocity from u to V. Furthermore, one must let "a" be the acceleration.

Considering the third equation of motion:

V²-u²=2as

s=V²-u²/2a----(2)

Applying Newton's Second law:

F=ma--(3)

W=ma*(V²-u²/2a)\=(1/2)m(V²-u²)

As the object in a state of rest, u=0

W=(1/2)m V²

Furthermore, the kinetic energy of a body

moving with a certain velocity is equal to work done on the object. This work is for the purpose of ACQUIRING that velocity from the estate of rest.

Therefore, Kinetic energy =1/2 mV²

Explanation:

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i hope its useful tho

ANSWER:

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so here is your answer

1 / 400

which is 0.0025

Answer:

the region AROUND a magnet where it's magnet INFLUENCE can be FELT is CALLED it's magnetic FIELD

ANSWER:

CHECK UVR QUESTION PLZ yar

Explanation:

A VECTOR magnitude 3 CANNOT be added to a vector of magnitude 4, so that the magnitude of the RESULTANT is

ANSWER:

GRAVITY = 1/4

Explanation:

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Answer:

8.33m PLZ MARK AS BRAINLIEAST