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in case of gas you can make them a good conducted of electricity if you can fullfill the following POINTS in a discharged tube

• the PRESSURE of the gas should be low ( below 10mm of mercury)and
• the voltage should be high (10000V)

the gas will then CONDUCT electricity

this is all I KNOW i hope it helped

EXPLANATION:

MAY be its VELOCITY will be 50 m/s

ANSWER:

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Answer:

Difference is given below.

Explanation:

The difference between the point mass and the SYSTEM of the particles are following:

*point mass of an object is a SINGLE arbitrary point but a system of particle have several numbers of point MASSES.

* point mass is the an arbitrary point where the whole mass of the object is CONCENTRATED,  but in the but for the system of particle, the whole mass is concentrated at the center of mass of all the point masses in the system of particle.

*point masses doesn't occupy the space, where the system of particles occupies some space.

Explanation:

a MACHINE, ESPECIALLY one POWERED by electricity or INTERNAL combustion, that supplies motive power for a vehicle or for ANOTHER device with moving parts.

Answer:

THE ANSWER TO THIS QUESTION IS 4) DATA INSUFFICIENT

Explanation:

GIVEN:

PARAMETER               INITIALLY                        FINALLY

VOLTAGE                     125 V                                   100 V

CURRENT                     0.05 A                                 UNKNOWN

RESISTANCE                 2500 OHM                         2500+x Where x is the                                                                                            

                                                                                  resistance to be ADDED                                  

                                                                                  in   series.

If we ASSUME that the battery is ideal and hence that the current is not UNKNOWN but is the same as in case 1 and batteries capacity is constant that is not at all possible by "OHMS LAW"

                      as V = I×R

If the resistance is in series it increases and becomes 2500+x therefore putting I constant V would increase but not decrease hence second case current should be mentioned .

Only if current is taken same and,

Assuming parallel CONNECTION of resistance with volt meter this can be solved as the resultant resistance is LESS than actual.

Hence proved that the option is d) DATA IS INSUFFICIENT

Answer

SI unit

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Answer:

I would prefer TENTS made up of white fabric on an hot summer afternoon because we known that BLACK colour is a GOOD ABSORBER of heat, therefore I would prefer tent made of white fabric .

hope it will help u

ANSWER:

SEE answer in above PICTURE

ANSWER:

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Answer:

AC =112.5m/s²

Explanation:

v=15m/s

r=2m

since VELOCITY OS constant this MOTION is uniform

centripetal ACCELERATION

=v²/r

=15*15/2

=225/2

ac =112.5m/s²

ANSWER:

zero

Explanation:

SCALAR product:

A( VECTOR).B( vector)= AB [email protected]

( SINCE perpendicular means @= 90° ,. cos90°= 0 )

such that , AB × 0 = 0

ANSWER:

SORRY...I'm in 10.....

ANSWER:

Explanation:a)EQ RESISTANCE = SUM of resistance of all resister

b)R=V/I

=2/1

=2ohms

a stopwatch is a watch which has a special button dedicated to it's side that is used to stop the needle of the watch in analog watch or in the digital watch it is used to stop the started timer it is used to obtain a AMOUNT of time in a very accurate manner i.e in milliseconds

like it and MAKE it the brainliest if this ANSWER SATISFIES you

Explanation:

Varignon's THEOREM. Moment of a force about any POINT is equal to the sum of the MOMENTS of the COMPONENTS of that force about the same point. which says that the moment of R about O equals the sum of the moments about O of its components P and Q . This proves the theorem.

ANSWER:

the answer is D

Explanation:

i HOPE it will HELP you

ANSWER:

HEY MATE here's your answer

the ball will MOVE with CONSTANT speed

Follow me

ANSWER:

C . 96 Newton

as Force = mass × acceleration

2× 2

= 4

TOTAL force APPLIED = 100 N

net force = 100 - 4

= 96 N

hope it helps !!

Answer:

ZERO

Explanation:

because in case of circular path DISPLACEMENT is ALWAYS zero

ANSWER:

t =1S, v=80 m/s sq, u =0, s =?, a=9.8

By newton's 2nd law of motion,

S=ut +1/2at×t (SQUARE)

S=0×1+1/2 ×9.8 ×1

S=4.9metres

ANSWER:

YES bcuz friction cannot WORK in MUDDY areas..

Answer:

A MOUTH organ is any free reed aerophone with one or more air chambers fitted with a free reed. Though it spans many traditions, it is played universally the same WAY by the musician placing their lips over a chamber or holes in the instrument, and blowing or sucking air to create a sound. Many of the chambers can be played together or each individually.

For other uses, see Mouth organ (disambiguation).

The mouth organ can be found all around the world and is known by many different names and seen in many different traditions. The most NOTABLE variations include the harmonica, and Asian free reed wind instruments consisting of a number of bamboo pipes of varying lengths fixed into a wind chest; these include the sheng, khaen, lusheng, yu, Shō, and saenghwang. The melodica, consisting of a single tube that is essentially BLOWN through a keyboard, is another variation

ANSWER:

x+x12-9

2x+1

x=1/2

...........

ANSWER:

First law: In an inertial frame of reference, an object either remains at rest or continues to move at a constant VELOCITY, unless acted upon by a force.

Second law: In an inertial frame of reference, the vector sum of the FORCES F on an object is equal to the MASS m of that object multiplied by the acceleration a of the object: F = ma. (It is assumed here that the mass m is constant – see below.)

Third law: When one body exerts a force on a second body, the second body simultaneously exerts a force equal in magnitude and opposite in DIRECTION on the first body

ANSWER:

100°c

i THINK this is the answer

Answer:

No,CLOUD is a colloidal SOLUTION in which water is dispersed phase and and AIR is dispersing medium. Cloud is a colloidal dispersion of water drops in a dispersion medium of water. EXPLANATION: A COLLOID is a type of mixture in which one substance is dispersed throughout another medium(substance).

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ANSWER:

The speed of a transverse wave on a STRING is 450 m/s, while the WAVELENGTH is 0.18 m. The amplitude of the wave is 2.0 MM.

Answer:

an OBJECT covered EQUAL DISTANCE with equal interval of TIME is called UNIFORM motion.

Explanation:

As the distance of TRAVEL through the atmosphere increases during dawn and DUSK, light is refracted MUCH more than during NOON. ... As the SHORTER wavelengths are scattered, only red light is left, as it has the largest wavelength of the seven colours. Thus the sun appears red during sunrise and sunset.

ANSWER:

These ANSWERS will HELP you

Explanation:

The required DISTANCE of the SCHOOL from the boy house is 2KM

Answer:

Using Micrometer Screw Gauge

Just like a vernier calipers, a micrometer screw gauge also carries two scales – a main scale and an AUXILIARY scale. The main scale is a millimeter scale GRADUATED to 0.5 MM, whereas the auxiliary scale is divided into 50 equal divisions. The auxiliary scale is on the thimble of the screw gauge and measures hundredth of the measurement. The jaws of the gauge are moved ROTATING the thimble. The auxiliary scale on the thimble is also known as the vernier rotating scale. Moreover, the thimble is so adjusted that 2 revolutions of the thimble will allow the jaws to move by 1 mm. This means that a single rotating will move the jaws only by 0.50 mm. The main scale lies on the part of the screw gauge known as the “sleeve”.

Ho

It DEPENDS on AMPLITUDE and MASS of the bob.

hope it HELPS!

Answer: the FIVE rupee coin

The coin with more MASS would have GREATER inertia

Explanation:

echo means the SOUND which KEEPS NAGGING in our SURROUNDING

Answer:

Explanation:

A velocity vs time GRAPH is a graph that gives us the following information about a moving body:

positive or negative velocity

acceleration or changing of directions by the object

constant acceleration

position of the object

the AREA under a velocity time graph gives you displacement or the DISTANCE travelled by the object [as PER QUESTION]

to show the above statement consider the velocity time graph of a body in uniform motion by using the formula velocity*time gives displacement.

thus, the area under velocity time graph gives magnitude of displacement.

ANSWER:

SI UNITS if SOUND is desibal

ANSWER is 13 KMPH by PYTHAGORAS THEOREM

Answer:

As the temperature increases, the ions vibrate with greater amplitude. Because of this, the ions and the electrons are more likely to COLLIDE and the electron finds it more difficult to MOVE through the conductor. ... Notice that the RESISTANCE of the conductor is PROPORTIONAL to the temperature CHANGE.

ANSWER:

the three musical instruments

I know are KEYBOARD, PIANO, GUITAR

Answer:

Horizontal range (R)=u^2sin1theta/g

Horizontal range is same in both case bcz H.R doesn't DEPEND on the mass it only depends upon the ANGLE ,VELOCITY,GRAVITY

ANSWER:

-3 only the RETARDATION of the BODY

Answer:

(360/Theta)-1.. We have to use the formula

Explanation:

Here Theta=40 degrees

Therefore SUBSTITUTING it we get,

(360/40)-1

9-1

=No of IMAGES =8

ANSWER:

yeah

Explanation:

26/0.33

78.78 is answer

Answer:

Sound is a longitudinal wave which CONSISTS of compressions and rarefactions travelling through a MEDIUM. Sound wave can be described by five characteristics: WAVELENGTH, Amplitude, Time-Period, Frequency and VELOCITY or Speed.

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ANSWER:

SEE answer in above PICTURE

ANSWER:

HERE is your answer.

It's vector QUANTITY as it has both MAGNITUDE and direction.

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Answer:

S. I. UNIT of velocity is.. .

m/s..

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Answer: as the MAX force APPLIED by the SURFACE on the block can be it's normal force which is EQUAL to 40

Explanation: