Explore topic-wise InterviewSolutions in Current Affairs.

ANSWER:

DENSITY= MASS / vol.occupied

D=M/V

V=M/D

V=38.5/21.5

V=1.7906cm^3

ANSWER:

d=m/v

=250g/500cm^3

=o.5 g/cm^3

Explanation:

FORMULA:

DENSITY =mass/volume

ANSWER:

the FOCAL LENGTH is 12.6

ANSWER: it should be a phagosome or a phagolysosome

Explanation: a phagosome simply ENGULFS the bacteria into the PHAGOCYTE's CELL membrane. Once the phagosome FUSES with a lysosome(which contains degradative enzymes) only then can bacteria be broken down.

Answer:

V = 4/3 pi R^3

dV = 4 pi R^2    differential of V

dV / V = 3 dR / R = 3 * 1 / 50 = .06 = 6%

That assumes you have had calculus

If not then you need to EXPAND (R + dR)^3 and

drop terms that CONTAIN dR^2 and dR^3 because they are small

that is [(R + dR)^3 - R^3] / R^3

ANSWER:

PASSIVE immunity

Explanation:

it is because the BABY has been GIVEN ANTIBODIES rather than making them itself

ANSWER:

OK

Explanation:

the REASON why i SAY ok is because YES.

Answer:

The DISTANCE between sun and URANUS is 2.9634 billion in CURRENT TIME .

hope it's HELPFUL for you .

ANSWER:

82 NATURAL SATELLITES are in the SATURN planet .

HOPE it's helpful for you.

ANSWER:

CA VA............PLS don't REPORT

Answer:

In physics, gravitational acceleration is the free FALL acceleration of an OBJECT in vacuum — without any drag. This is the steady GAIN in speed caused exclusively by the force of gravitational attraction.

Answer:

An ASTEROID is one of the very SMALL planets.small celestial bodies that move around the sun MAINLY between the orbits of Mars and JUPITER. Their diameters RANGE from 930 kilometres ( Ceres) to less than one kilometre.

The given MASS of the nucleus as rest is M.

• When it STARTS EMITTING the mass, the after decay mass is M/50.
• Now the relation between the Q value and KINETIC ENERGY.
• Kinetic Energy= mass after decay× Q value / mass before decay.
• Kinetic Energy=(M/50)×Q value/M
• Kinetic Energy=(1/50)×Q value.
• Which shows that Q value is 50 times to that of the kinetic energy.
• As we don't have the specific value of M so above will be our answer.
• We can write it as 50×Kinetic energy=Q value.

Answer:

BRO.....Tarang EK ADISH rashi hai.....so YAH Sadish KO vyakta nhi karega

ANSWER:

BENDING of LIGHT through 1 MEDIUM to other.

Answer:

Your question is too wide for Physical QUANTITIES. TAKE a look of these basic fundamental physical quantities, mass(m),LENGTH(L) and time(s)

Explanation:

A UNIQUE and useful relation is,

FORCE = MASS X ACCELERATION DUE TO GRAVITY

BUT, Acceleration = velocity

                                      time

BUT, velocity =L

                         t

therefore,  force = m x L

                                     t x t

Answer:

option a is correct

Explanation:

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gravitational force is a pulling force. in (c) the forces are applied in opposite DIRECTION which results in DECREASED net force but in (a) the direction is same so the net force ADDS up. hope it helped U !!!

<P>Consider a pipe with varying diameter and height through which an incompressible fluid is flowing. The relationship between the areas of cross sections A, the flow speed v, height from the ground y, and pressure p at two DIFFERENT points 1 and 2 is given in the figure below.

Assumptions:

The density of the incompressible fluid remains constant at both the points.

Energy of the fluid is conserved as there are no viscous forces in the fluid.

Therefore, the work DONE on the fluid is given as:

dW = F1dx1 – F2dx2

dW = p1A1dx1 – p2A2dx2

dW = p1dV – p2dV = (p1 – p2)dV

We know that the work done on the fluid was due to conservation of gravitational force and change in kinetic energy. The change in kinetic energy of the fluid is given as:

dK=12m2v22−12m1v21=12ρdV(v22−v21)

The change in potential energy is given as:

dU = mgy2 – mgy1 = ρdVg(y2 – y1)

Therefore, the energy EQUATION is given as:

dW = dK + dU

(p1 – p2)dV = 12ρdV(v22−v21) + ρdVg(y2 – y1)

(p1 – p2) = 12ρ(v22−v21) + ρg(y2 – y1)

Rearranging the above equation, we get

p1+12ρv21+ρgy1=p2+12ρv22+ρgy2

This is Bernoulli’s equation.

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Answer:

This phenomena is related to the GAS laws

When you blow air from a small hole in ur MOUTH, the air molecules are FORCED outside with very LOW pressure and temperature........which makes the air feel cool

Blowing with mouth wide open results in hot air as the molecules are forced outside the mouth at high pressure and temp

hope u understand this.......do let me know if u hv any doubt

ANSWER:HOPE this MIGHT help

Explanation:

ANSWER:

here is your answer

hope it will HELP U

Hypo OSMOSIS:

The ability of an extracellular SOLUTION to make water move into or out of a cell by osmosis is know as its TONICITY. ... If the extracellular fluid has LOWER OSMOLARITY than the fluid inside the cell, it's said to be hypotonic—hypo means less than—to the cell, and the net flow of water will be into the cell.

Answer:

It appears nearer DUE to REFRACTION of light rays from the RARER MEDIUM to the darker medium.

Answer:

Charges are mainly of TWO types:

• POSITIVE CHARGE
• negative charge.

like charges REPELS each other

while

UNLIKE charges attracts each other

ANSWER: the answer is the SUM of the SPEEDS DIVIDED by the TOTAL distance

Explanation:

ANSWER:

PLEASE TELL me FULL QUESTION

Answer:

The PRINCIPLE of a potentiometer is that the potential dropped across a segment of a wire of uniform cross-section carrying a constant CURRENT is directly PROPORTIONAL to its length. ... Potentiometer is called as ideal VOLTMETER because it does not withdraw any current from battery, cell.

ANSWER:

what is ENDODERMIC REACTION?

Answer:

3.0 m THICK of p=po(PGH

⬇️⬇️

ᗴᐯᗴᖇᎩ ᝪᗷᒍᗴᑕᎢ ᕼᗩᔑ ᗩ ᔑᑕᕼᗯᗩᖇᏃᔑᑕᕼᏆしᗞ ᖇᗩᗞᏆᑌᔑ, Ꮖᖴ Ꭹᝪᑌ ᔑᑫᑌᗴᗴᏃᗴ ᏆᎢ ᗷᗴᎩᝪᑎᗞ ᎢᕼᗩᎢ ᖇᗩᗞᏆᑌᔑ, ᏆᎢ'しし ᗷᗴᑕᝪᗰᗴ ᗩ ᗷしᗩᑕᏦ ᕼᝪしᗴ. Ꭲᕼᗴ ᖇᗩᗞᏆᑌᔑ ᗞᗴᑭᗴᑎᗞᔑ ᝪᑎ Ꭲᕼᗴ ᎢᎩᑭᗴ ᝪᖴ ᝪᗷᒍᗴᑕᎢ, ᖴᝪᖇ しᝪᗯ ᗰᗩᔑᔑ ᝪᗷᒍᗴᑕᎢᔑ しᏆᏦᗴ ᗴᗩᖇᎢᕼ Ꭹᝪᑌ'しし ᕼᗩᐯᗴ Ꭲᝪ ᔑᑫᑌᗴᗴᏃᗴ ᏆᎢ Ꭲᝪ Ꭲᕼᗴ ᔑᏆᏃᗴ ᝪᖴ ᗩ ᑭᗴᗩᑎᑌᎢ ᖴᝪᖇ ᏆᎢ Ꭲᝪ ᗷᗴᑕᝪᗰᗴ ᗩ ᗷしᗩᑕᏦ ᕼᝪしᗴ.

YOUR ANSWER IS IN THE ATTACHMENT PLZZ REFER TO THE ATTACHMENT

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Answer:

No the reaction of C²H⁵OH and CH³COOH TAKES PLACE in the PRESENCE of conc. H²SO⁴ and in case it is absence,The reaction will not take place and hence not occur.

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Answer:

11 TH .....................

ANSWER:

no

sorry

sorry

sorry

sorry

ANSWER:

Aufbau's principle.

Because until the LOWER orbit SHELLS are completely filled the ORBITS in the next SHELL are not filled. There is an order for this in the pic.

Answer:

(i) The velocity of efflux is independent of the nature of liquid, quantity of liquid in the vessel and the area of orifice. (iv) Now during time t liquid is moving horizontally with CONSTANT velocity V, so it will hit the base level at a horizontal distance x (called range) as shown in FIGURE.

Answer:

EVERY action has its equal and opposite reaction.

ex -Recoil of a GUN

ANSWER:

i)the conversation of liquid to GAS at ATMOSPHERIC pressure is known as boiling.ii)the conversation of liquid into gas at atmospheric pressure is known as melting.iv)theamount of WATER vapour PRESENT in air is known as humidity

Answer:

Explanation:

Because WAVELENGTH is DIRECTLY related to the INTENSITY of pitch

And girls have LOW pitch so as compared to boys so they have small wavelength as compared to boys

Answer:

The average VELOCITY of the VEHICLE is 180 km/hr. It requires 2000 W for operation of 30 min. Find the MAGNITUDE of constant tractive effort.

Missing: request ‎2000watts ‎findits ‎tacktive

ANSWER:

Explanation:

1)CARBON

2)Zn

3)Zn is OXIDIZING AGENT as it is reduced

4)carbon is REDUCING agent as it is oxidized

5)Redox reaction

HLO mate here is ur ans......

pls refer to the ATTACHMENT above...

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The process by which heat is transferred without the help of any material medium is called RADIATION. As, radiation is the mode of heat transfer in which heat is radiated or TRANSMITTED from one PLACE to another in the FORM of RAYS or waves. ... It takes place by electromagnetic radiation.

Hope it helps...!!!!

Answer:

1. No the BULBS won't glow with the same brightness in both circuits. The bulb in parallel CIRCUIT will glow brighter than when connected in SERIES. SINCE brightness is directly proportional to power, hence bulbs when connected in parallel WOULD glow brighter.

Answer:

EXPLANATION:

V=wr

Where w STANDS for angular velocity and R stands for radius

So

300*2pie/60* 0.3/2

So on SOLVING you will get velocity.

I don’t KNOW what’s gear ratio

So cannot help out with it

Answer:

Apparent EXPANSION MEANS the thermal expansion of a liquid as MEASURED in a graduated CONTAINER WITHOUT allowance for the expansion of the container. The real expansion of the liquid = Apparent expansion of the liquid + Volume expansion of the container.

Answer:

DARK ENERGY : Energy in the UNIVERSE associated with the fact that the expansion of the universe is accelerating and the COMOLOGICAL CONSTANT put forward by einstein COULD have a non zero value.analysis from the WMAP [wilkinson microwave anissotopy probe satillite] indicates about 70% of the energy is in the FORM of dark energy. The nature of dak energy is not yet known.

Explanation:

Hope it HELPS you.....

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Answer:

Hope it HELPS you.

Explanation:

The formula for calculating kinetic energy (KE) is KE = 0.5 X mv2. Here m stands for mass, the measure of how much matter is in an OBJECT, and V stands for the velocity of the object, or the rate at which the object changes its position.

ANSWER:

HEYY mate here is your answer

If a particle is moving with constant velocity over a path, then its velocity is zero. ... Its magnitude may remain same but the direction changes, which eventually MEANS that the VECTOR of velocity changes and so the ACCELERATION can't be zero if it's about the circular motion of a particle.

Explanation:

Hope it will help you

mѧяҡ mє ѧs ɞяѧıňʟısţ

Explanation:

If the fringe width is 0.75 mm, calculate the wavelength of LIGHT. GIVEN: Distance between slits = d = 0.8 mm = 0.8 x 10-3 m = 8 x 10-4 m. Distance between slit and screen = D = 1.2 m, Fringe width = X = 0.75 mm = 0.75 x 10-3 m = 7.5 x 10-4 m. To Find: Wavelength of light used = λ =?

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