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ANSWER:

HOPEFULLY it will HELP U

Answer.

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When any object REVOLVES in circular path , there is continues CHANGE of direction. it's speed will be the same. But there is 0 DISPLACEMENT which is associated with velocity.

so , velocity WANTS same direction.

Displacement is related to velocity.

there will be 0 velocity.

As velocity = displacement /time

= 0/ time

velocity = 0

-------"Amannn"-----

the growing of different crop in succession on a piece of LAND to avoid exhausting the soiland to CONTROL WEEDS pests and disease

Explanation:

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=Rail terminology is a form of technical terminology. The difference between the .If the OPERATOR does not RESPOND WITHIN a PRESET time, the prime mover is AUTOMATICALLY throttled back to.✔✔

=But we are entering a century in which medical SCIENCE will go beyond TREATING disease to create enhancements that will MAKE us "better than WELL." In this special issue, PopSci.✔✔

<STRONG>=Diamagnets repel, and are repelled by a strong magnetic field. The electrons in a diamagnetic MATERIAL rearrange their orbits slightly creating small persistent currents which oppose the EXTERNAL magnetic field. TWO of the strongest diamagnetic materials are GRAPHITE and bismuth.✔✔

ANSWER:

The CORRECT answer is 2. 5S

ASSUMING that LOG is the NATURAL logarithm:

y = log[x + √[x² + a²]]

y' = d/dx[log[x + √[x² + a²]]] --- {Needs a chain rule}

y' = 1 / [x + √[x² + a²]] * d/dx[x + √[x² + a²]]

y' = 1 / [x + √[x² + a²]] * (1 + dy/dx[√[x² + a²]]) --- {NEED to chain rule one more TIME}

y' = 1 / [x + √[x² + a²]] * (1 + 1 / 2√[x² + a²] * dy/dx[x² + a²])

y' = 1 / [x + √[x² + a²]] * (1 + 1 / 2√[x² + a²] * 2x)

y' = (1 + x) ÷ √[x² + a²][x + √[x² + a²]]

F = ( k × Q × q ) / r ^2

=> F / q =( K × Q ) / r^2

=> F / q = E

=> E = F / q

where F = 10N , and

q = 2UC = 2 × 10 ^-6

=> E = 10 / 2 × 10^-6 = 5 × 10 ^6

=> E = 5 × 10^6 N / C

Answer:

only 2 rays are NEEDED for any IMAGE formed on screen....

as the intersection of rays NEED 2 rays because without insection image will not formed on screen...

<P>P = 60 W

T = 2 h

E = Pt

E = 60*2 Wh

E = 120 Wh

E 0.12 KWH

ANSWER:

COMPLETE The QUESTION

1M/sec VELOCITY I THINK so

Answer:

on keeping the mirrors in FRONT of a printed page and on moving it TOWARDS ONE self.. if the letters BECOME smaller than it is a convex mirror and if the letters become LARGER than it is a concave mirror...

ANSWER:

VENUS takes longest TIME to ROTATE on its axis

Hope this help you

=The GAMMA RADIATION REGION have the HIGHEST frequency.✔✔

Answer:

The third quantum number i.e. MAGNETIC QUANTUM NUMBER specifies the orientation of orbitals.

Fact :

It is CALLED the magnetic quantum number because the EFFECT of different orientations of orbitals was first observed in the presence of a magnetic field.

Hope it helps..

PLEASE mark it BRAINLIEST..

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Answer:

In this  case I am assuming the side of 3 unit to be the base directed along x- axis = 3i

The remaining two are INCLINED to the base at an angle of 60

I am assuming 1 unit to be inclined along positive x axis therefore

1= i÷2 + √3j÷2

Similarly for 2 units it is in opposite direction

2=-i +√3j

Adding all the three vectors , the resultant BECOMES 5i÷2 +3√3j ÷2

resultant =  √ (25+27)÷4= √13  is the RIGHT answer

Answer:

telll what HELP U NEED ???? MMM

Answer:

Explanation:

We should USE pythagoras thm to get REQUIRED answer. SEE ATTACHMENT FOR COMPLETE ANSWER.

Answer:

EXPLANATION:

DISTANCE after time 10 second

S=ut +1/2at^2

h=0*t+1/2*10*10^2

h=0+500

h=500m

Now at 5s

It is at 125 m

Displacement = 375 m

ANSWER:

EXPLANATION:

Rectilinear motion

Hope THSE helps u to UNDERSTAND my ANS ^_^

ANSWER:

The spectrophotometer was INVENTED in 1940, by Arnold J. BECKMAN and his colleagues at National Technologies Laboratories, the COMPANY Beckman had started in 1935

HEY MATE ..

The FARTHEST planet from the sun is NEPTUNE, the distance between Neptune and the sun is about 7.8 billion km.

Note : PLUTO is a DWARF planet and crosses the orbit of Neptune.

Hope you get it...✔✔✔

=When cosmic rays enter the Earth's atmosphere they collide with atoms and molecules, MAINLY oxygen and nitrogen. The INTERACTION produces a cascade of lighter particles, a so-called air shower secondary RADIATION that rains down, including x-rays, muons, protons, alpha particles, pions, ELECTRONS, and neutrons.✔✔

Answer:

6u9tufihofudygpuskhusyflgysu

The EQUATION of MOTION:

ANSWER:

not at all POSITIVE but at some TIMES it MAY HAPPEN

=The BALMER SERIES or Balmer lines in atomic physics, is the designation of one of Balmer NOTICED that a single wavelength had a relation to every LINE in the hydrogen spectrum.✔✔

EXPLANATION:

by STUDYING and WORKING very HARDLY

Answer:

SAMPLING error is a statistical error that OCCURS when an analyst does not select a sample that represents the entire population of data. The results FOUND in the sample THUS do not represent the results that would be obtained from the entire population.

ANSWER:

In the inductionprocess, a charged OBJECT is brought near but not touched to a neutral conducting object. The presence of acharged object near a neutral CONDUCTOR will FORCE (or induce) electrons WITHIN the conductor to move.

ANSWER:

Where is the FIGURE???

ANSWER:

YES... example... uniform circular MOTION..

ANSWER:

a CAR MOVING with VARIABLE ACCELERATION.

ANSWER:

ELECTRICAL ENERGY METER

ANSWER:

radio FREQUENCY or maybe both

Explanation:

BCOZ radio frequency is under the AUDIBLE range while ultraviolent range excceds our audible range.

Explanation:

CHANGE in SHAPE ,change in speed,change in direction,change in physical PROPERTIES,change in CHEMICAL properties.

Answer:

5 'll of HYDROGEN .........

ANSWER:

average SPEED=distance/TIME

so TOTAL distance =20+30=50

total time =2

50/2=25

so average speed =25km/hr

ANSWER:

I don't KNOW the answer sorr

The position of the is +1.66cm.

the HEIGHT of the image is +2/9 cm

and the image FORMES is VIRTUAL erect and DIMINISHED

Answer:

the best way to reduce FRICTION on surface by APPLYING lubricants (OIL,ETC)

Explanation:

ANSWER:

Since volume of a CUBE is one SIDE cube then,

volume 1*1*1_ one cube

DENSITY m/v then,

800/1 800 kg/metre cube

dv/dq is the RATIO of VELOCITY of SPEED of an OBJECT

Answer:

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12th

Physics

Electric Charges and Fields

Gauss Law

The electric field componen...

PHYSICS

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Asked on December 26, 2019 by

Aakash Kathir

The electric field components due to a charge inside the cube of side 0.1 m are shown in figure.

where, E

x

=α, where α = 500 N/C-m, E

y

= 0, E

z

=0.

Calculate

(a) the flux through the cube and

(b) the charge inside the cube.

1030314

HARD

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ANSWER

Given length of the cube=0.1 m

E

y

=0, E

z

=0, E

x

=500

C−m

N

the flux through the cubeψ=∫E.ds=∫(E

x

i+E

y

j+E

z

k).ds=∫E

X

i.ds=E

x

x=αx=500x

ψ=(E

x

.A)

t=0.1

+(E

x

.A)

x=0.2

=E

x

Acos180+E

x

cos0=500×0.01×(−1)+500×0.2×0.01=−0.5+1=0.5

Cm

2

N

charge inside the cubeψ=∫E.ds=

E

0

q

⟹q=0.5×E

0

=0.5×8.85×10

−12

=4.425×10

−12

C

Explanation:

I think it will help you

Answer:

it's POTENTIAL energy INCREASES

because the HEIGHT increases in the formula "MGH""

=Charge QUANTIZATION is the principle that the charge of any object is an integer MULTIPLE of the elementary charge.This is the REASON for the terminology "elementary charge": it is meant to IMPLY that it is an indivisible unit of charge.✔✔