Explore topic-wise InterviewSolutions in Current Affairs.

ANSWER:

i THINK B PRODUCE shriller SOUND

ANSWER:

Density = mass/Volume

HENCE VOL of SPHERE = vol of water displaced.

then density = 56/8 = 7 g/ml

hope it helps

mark brainliest

ANSWER:

Answer of your QUESTION is given in the PIC.....

PEACE...

THANK you

ANSWER:

A is BAKING SODA and B is SODIUM carbonate

Answer:

Sound travelles in the FORM of a wave in a medium. HENCE when the disturbance caused in the medium by a source the sound GET produced.

hope it helps

mark brainliest

ANSWER:

FREQUENCY will be 2piunder ROOT k/m

Explanation:

T=1/f=2pi/w

W=under root m/k

why are you ASKING QUESTION for CLASS 6

ANSWER:

sorry

I don't know

hope you LIKE this

To create a SIMPLE electromagnet, you'll need a source of electricity, a conductor, and metal. Wrap insulated copper WIRE tightly AROUND an iron screw or NAIL before connecting the wire to a battery, and watch as your new electromagnet picks up small metal objects.

MARK IT BRAINLIEST

ANSWER:

The SYMBOL for TORQUE is TYPICALLY τ

Answer:

yes

Explanation:

coating an iron KEY with copper ELECTROPLATING METHODS

Explanation:

Advertising plays an important ROLE as an information provider. It HELPS people to form their opinions and participate in a democratic debate. There is a close relation between advertising and democracy, media helps in forming a cultural and political DIVERSITY. Advertising communicates the policies and politics of the govt. to society so that citizens can make informed political CHOICES. Right political choices byt he society are very NECESSARY for the success of democracy and advertising and media plays a respectful role in formimg public opinion.

Answer:

36.5 KWH or 36.5 units

Explanation:

Electrical ENERGY is EXPRESSED in kWh

Electrical energy= 10/1000 * 10 HRS * 365 days

= 365/10

= 36.5 kWh or

= 36.5 units

Amount of electrical energy consumed by CFL is

36.5 kWh or 36.5 units.

Hope it HELPS. And if it does please mark as brainliest.

Answer:

the ability of a SUBSTANCE to retain or resist magnetization, frequently measured as the strength of the magnetic field that REMAINS in a sample after REMOVAL of an inducing field.

ANSWER:

HEY TYPE your QUESTION properly

make it BRAINLIEST

ANSWER:

FULCRUM is in between EFFORT and LOAD

Answer:

Velocity of BELT ( v ) = 1.5 m/s

Rate at which the MASS of gravel falls

= dm/dt = 5 kg/s

∴ FORCE acting on the gravel

F = dp/dt = dm/dt (v) = 5 × 1.5 = 7.5 N

Power NEEDED

P = Fv = 7.5 × 1.5 = 11.25 W Ans...

Hope it HELPS you...

I will HELP you.

Thanks

ANSWER:

Your answer is 10 ohm

Explanation:

3+3+3+1/3+1/3+1/3

ANSWER: the body will float on the SURFACE

EXPLANATION:

ARCHIMEDES PRINCIPLE

TIME taken for maximum height=6/2=3s

we KNOW

v=u+at

0=u+ (-10)3

u=30m/s

and

I hope it is helpful for u

at the CENTRE of the EARTH g value is ZERO because radius of the is numerically equal to depth so,at the center the MASS remains constant i.e 40kg but weight changes as g value becomes 0 hence weight is zero at the center

ANSWER:

it should be same for it

ANSWER:

Vmax=under ROOT RG(tan+meus)/1-meustan

ANSWER:

2000

Explanation:

50×0.2\10=10

GIVE the answer

Answer:

The pressure in a LIQUID does not depend on the shape or size of the container. The pressure in a liquids ACTS in all direction. Pressure exerted increase with the DEPTH of liquid. ... pressure exerted on liquid is transmitted equally in all directions.

Answer:

ACTUALLY MIXING red and GREEN COLOR makes brown .

here it possibly should be blue because of all those PLANT hormones and all

A ray of light is incident towards a plane MIRROR at an angle of 30-degrees with the mirror surface. ... The angle of REFLECTION is 60 degrees. (Note that the angle of INCIDENCE is not 30 degrees; it is 60 degrees SINCE the angle of incidence is measured between the incident ray and the NORMAL.

It's been given,

mass = 120G = 0.12 Kg


and velocity = (2i + 5J m/s)

which is equal to :


Now,
The KE = 0.5mv^2.

subtituing the values we have,

0.5× 0.12 × (root 29)^2J

= 0.5 × 0.12 × 29J

= 1.74 J



Therefore (d) is your answer.

ANSWER:

I THINK it is glass

Explanation:

glass is used in HOUSE if U don't have glass in your house u are poor beggaar ...

ANSWER:

I don't KNOW ANYTHING about it

ANSWER:

to REDUCE the OUTWARD CENTRIFUGAL FORCE

ANSWER:

a b is TRAVELLING fast

EXPLANATION:

so plzz MARK me as a brain LIST

Answer:

Electromagnets are very widely used in electric and electromechanical devices, INCLUDING:

Motors and generators.

Transformers.

Relays.

Electric bells and buzzers.

Loudspeakers and headphones.

Actuators such as valves.

Magnetic recording and data storage EQUIPMENT: tape RECORDERS, VCRs, hard disks.

MRI MACHINES.

Answer:

5)16. 6)

Explanation:

5) R=2f

f= R/2

f= 32/2=16

therefore FOCAL LENGTH is 16

6) m= -3

u= -10

m= -(V/u)

-3= -(v/-10)

-3= v/10

v=-3×10

therefore,v= -30

image distance is -30.

ANSWER:

hey !

CRUSH MEANS pagalpanti and TIME WASTING.

ANSWER:

i DONOT KNOW hjaksvsndndnddn ehjejdbhejejejekwkjwkelele

Answer:

1...north pole

2...clock face rule

3....it will come out of the COIL and will aid each other

You can refer to science NCERT book to SEARCH for the same even.

Answer:

The charge produce on GLASS rod is POSITIVE and on silk is negative

Explanation:

When glass rod is RUBBED on silk it LOSE electro from it and silk COLLECT their all

electrons

Answer:

300 joules

Explanation:

FORCE = 30N

displacement = 10M

then

WORK done = force × displacement

work done = 30N × 10m

work done = 300J

Answer:

the four quantum numbers are

Principle quantum NUMBER (n) =1

azimuthal quantum number (l) =0

magnetic quantum number(ML)=0

spin quantum number (MS)=+1/2

Answer:

Explanation:

2 ATM ( ρ→ DENSITY of water =1000 kg /m3, G = 9.8 m / s 2 g=9.8m/s^2 g=9. 8m/s2 h → h\rightarrow h→ Depth =10m).

ANSWER:

f = (+)40 CM

u = (-)12 cm

v = X cm

1/f = 1/v + 1/u

1/40 = 1/v - 1/12

1/v = 1/40 + 1/12

1/v = 3+10/120

1/v = 13/120

v = 9.23 cm

ANSWER:

ANGLE between a and B is 90

Explanation:

(A+b)^2= a^2+n^2+2abcostheta

Similay for a-b

EQUATE both you will GET theta =90

ANSWER:

Q=mc CHANGE in TEMPERATURE

Answer:

The BASIC principle behind the working of sodium vapor lamp is passing electric current through sodium gas to MAKE the gas emit LIGHT. This is called photoelectric effect.

There is a U-shaped arc tube made of glass. small amounts of neon and argon gases are ALSO present along with sodium gas INSIDE the glass

Passing current through the gas increases its temperature and the gas vaporizes.

A sodium atom has 11 electrons, and because of the way they're stacked in orbit, one of the electrons is most likely to accept and emit energy.

There is an electric discharge when passing electricity through sodium vapors at high or low pressure.

This causes the valence electron of the sodium atoms to excite to higher energy levels. The excited electrons emit light around a wavelength of 590 nanometers. This wavelength corresponds to yellow light.

Explanation:

ANSWER:

On GOA BEACH THUS is the answer

Answer:

The same force can PRODUCE DIFFERENT pressure depending upon area in which it ACTS. When the force acts over a LARGE area,the pressure produced is less. The pressure DEPENDS on the number of atoms/molecules in a given space.

Alle yal

Friction is the force RESISTING the relative motion of solid SURFACES, fluid layers, and material ELEMENTS sliding against each other. There are several types of friction: Dry friction is a force that opposes the relative LATERAL motion of two solid surfaces in CONTACT. ..