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As it takes 40s to complete one ROUND in 2 min 20 sec the player would be able to complete 3.5 rounds . Now try to imagine a player who has completed half of a round of a circle when you do that you will SEE that the SHORTEST path between the initial and the FINAL point is equal to the diameter . Thus , the displacement of the player is equal to 2r

D is the ANSWER!!!!!!!!!

Feedback is the process by which a fraction of the output signal, either a voltage or a current, is USED as an input. If this feed back fraction is opposite in VALUE or phase (“anti-phase”) to the input signal, then the feedback is said to be NEGATIVE Feedback, or degenerative feedback.

Negative feedback opposes or subtracts from the input signals giving it many advantages in the design and stabilisation of control systems. For example, if the systems output changes for any reason, then negative feedback AFFECTS the input in such a way as to COUNTERACT the change.

When water freezes its entropy DECREASES. This does not violate thesecond LAW of thermodynamics. Thesecond law does not SAY that entropycan never decrease anywhere. ... The entropy of a system decreases only when it interacts with some other system whose entropy increases in the process.

IF IT IS CORRECT MARK BRAINLIEST ✌️

In SI SYSTEM AMOUNT of SUBSTANCE is MOL...

Correct OPTION is D
Don't forget to MARK Me as BRAINLIEST

Metals are good CONDUCTORS of heat because they have the PROPERTY of CONDUCTING heat but while the non metals not CONDUCT heat

You will NEED the potential difference (V) of each of the batteries and the Resistance (R) across the CIRCUIT. Then apply the FORMULA P=V²/R. You will GET your answer..

ACis thedevice which CONVERTS outside heat to COOL inside

Distance is actual path TRAVELLED by the BODY while displacement is SHORTEST distance travelled by the body
distance is scalar while displacement is vector quantity

The PRODUCTS CONTAIN more ENERGY as heat energy is PRODUCED in the REACTION

The ACCELERATION of CAR in 10second is 6.94m/s^2

Refraction is the change in direction of wave propagation due to a change in its transmission medium. The phenomenon is explained by the conservation of energy and the conservation of momentum.



Total INTERNAL reflection, in physics, completereflection of a ray of LIGHT within a medium such as water or glass from the SURROUNDING surfaces back into the medium. The phenomenon occurs if the angle of INCIDENCE is greater than a certain limiting angle, called the critical angle.

Electric lines of force are IMAGINARY line or CURVE drawn in Electric field in such a way TANGENTS to it at any point gives the direction of electrostatic force. It represents the strength and nature of electric field at any point due to a charge.
higher the Electric lines of force per UNIT area , higher will be electric field strength .

Uniform electric field means electric lines of force are uniformly distributed. As I attached a rough daigram of uniform electric field. here all lnes of force are parallel and EQUIDISTANT from each other.

1 N = 1 kg * 1 m/s^2
= 1000 g * 100 CM/s^2
= 10^5 g cm/s^2
=10^5 dyne

1 J = 1 N * 1 m
= 10^5 dyne * 100 cm
= 10^7 dyne cm
= 10^7 ERGS

Sprinkler irrigation is a METHOD of APPLYING irrigation water in SIMILAR to rainfall.

Force of any KIND is measure always in newton the question MAY be of MAGNETIC field

Hi frnd,

 IONISATION is necessary. ... The DEGREE of ionisation of a plasma is the proportion of atoms that have lost or gained electrons, and is controlled by the ELECTRON and ion temperatures and electron-ion vs electron-neutral COLLISION frequencies.

It is cheaper easily AVAILABLE CHEAPLY transported high calorific VALUE

Both are MEASURED in TEMPERATURE.

Here is UR ANS in IMAGE

The UNIT of FORCE in SI SYSTEM is NEWTON

The AVERAGE SPEED is 48km/hr

★ Ello ★

here is your answer !!

length of train =. 100 m

length of bridge = 500 m

distance travelled = length of train + length of bridge


=> ( 100 + 500 ) m

=> 600 m


velocity => 5km / h

therefore,

5 × 5 / 18 m / s

= >. 1.38 m / s


to calculate :-

time taken.


t = d / v

=>. 600 / 1.38


t => 434 .7 second


or 7.2 min


hence , your answer is

★ 7 .2 min ★


HOPE it HELPS you dear !!

Heya
here's your answer..
when IRON is EXPOSED to the air, it rusts...
HOPE it HELPS...

A reference point is a point which you took as your siting PLACE ( You may wanna USE a chair :P ) while observing the Nature . For example : IF you drink coffee in your house and from the window you see a boy riding a bicycle and then you measure his velocity , Then your home is the reference point . To Put it more accurately reference point is EQUIVALENT to the point 0 on the CO ordinate axis.

Heya!!!
.
Sound travels FASTER in DENSER MEDIUM..
.
Plz MARK as brainliest ✌☺

If the PATH is STRAIGHT

There are basically two main types of website - static and dynamic. A static site is one that is usually written in plain HTML and what is in the code of the page is what is displayed to the user. A dynamic site is one that is written using a server-side SCRIPTING language such as PHP, ASP, JSP, or Coldfusion.

It too HARD for me
I can't ABLE to GIVE the ANSWER

Hence the GRAVITY is 0 so WEIGHT of any body is influenced by gravity so its weight would ALSO be 0.

Thanks

It's TRUE that the rolling FRICTION is less than SLIDING frictionall FORCE

Hey hath SE.......it's very EASY chasma KO hath se pakro aur hata do....hhaa

Hi friend here is your answer

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The TERM GRAVITON was coined in 1934 by SOVIET physicist named Dimitri Bolkhintsev and F. Galperin

The Gravitons are the hypothetically considered particles which are responsible for the FLOW of the forces of gravity

Gravitons massless but still they have ability to carry charges. One graviton can form more such gravitons. Gravitons are small particles

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Hope it helps you.............!!
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Down since
Day One Ish

To and FRO MOVEMENT of EYE LENS

Forward Breakover. Forward break over is a TERM which RELATES to SCR(Silicon CONTROLLED rectifier). This is often TERMED as Forward break over voltage of SCR.
 Forward break over voltage of SCR is the minimum forward voltage at which SCR starts CONDUCTING.