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66501.

What is meant by reversible process​

Answer»

A reversible process is a process which can be reversed in infinitesimally smaller steps. Hmm, SOUNDS difficult.so here is the easy explanation IMAGINE a container and you have filled a gas in it. now place a plate over the container as you will do it the gas will try to rise up. So what we did we kept some small weights on the plate to prevent the gas from RISING now remove one of the weight as SOON as you will did this the plate will rise to some extent. Now place the weight again, the plate will be pressed as it was in the starting. so this an EXPERIMENTAL example of reversible process.Thank you

66502.

when a neutron emits particle it changes into (a) proton. (b) electron. (c) gamma rays. (d) particle​

Answer»

This DIVISION of the Himalayas is demarcated by the river valleys. Punjab Himalayas: This part of the Himalayas lies between the rivers INDUS and SATLUJ. ... Kumaon Himalayas: This part of the Himalayas lies between Satluj and Kali rivers. Nepal Himalayas: This part of the Himalayas lies between Kali and Teesta rivers.

66503.

What is lorentz force​

Answer»

Lorentz force, the force exerted on a CHARGED particle Q moving with VELOCITY v through an electric field E and magnetic field B. ... The entire electromagnetic force F on the charged particle is called the Lorentz force (after the Dutch physicist HENDRIK A. Lorentz) and is given by F = qE + qv × B.

66504.

10 एंपियर की धारा 10 सेकंड तक प्रवाहित होती है. यदि तार का विभवांतर 15 वोल्ट हो तो किया गया कार्य क्या होगा ​

Answer»

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66505.

Hloooo. yr koi to baat Kar lo na ​

Answer» VAISE vidhi ap mujhe MERE asli nam se hi boliye PLEASE:Deepanshu.
66506.

* (25) Write symbols of the following elements and the radicals obtained from them, indicate the charge on the radicals. Mercury, potassium, nitrogen, copper, sulphur, carbon, chlorine, oxygen. Spammers stay away ...❌​

Answer» NICE dp can I KNOW about you if yes PLEASE like this answer and answer in any of my QUESTIONS
66507.

Solve 2nd and 3rd both​

Answer»

SORRYbhhehheheBROTHER OR SISTER I EXPLANATION:Hhejej

66508.

What is meant by angle of contact​

Answer»

the angle between the meniscus and the CONTAINING walls of a column of liquid MEASURED from the vertical WALL below the surface of the liquid to the position of the TANGENT to the meniscus at its point of CONTACT with the wall.

66509.

An electric refrigerator rated 500 W operates 5 hour/day. What is the cost of the energy to operate it for 30 days at Rs 8.00 per kW h?​

Answer»

Pls mark me as Brainlist..Explanation:The energy of the power rating is multiple with the time of the operation is E=P×T The cost of the energy CONSUMPTION multiplied by the cost per unit of energy consumed is Cost=E×Costunit Since the electric refrigerator rated 500W operates 6 hours/day. Thus, the energy consumption is power rating multiplied we get, E=P×T⇒E1day=500×6 Further SOLVING we get E1day=3000Wh⇒3kWh to convert any quantity into its kilo form, just divide it by the thousand. Now multiple the energy consumption for one day by 30 and that will be the total energy consumption is Enet=E1day×30⇒3×30=90kWh Now the cost is energy consumption multiplied by the cost per unit of the energy consumed. Hence, we get Cost=E×Costunit⇒90×4.5 (4.5 per kWh) Further solving we have Cost=Rs.405 Therefore, the cost of the energy to operate it for 30 days 4.5 per kWh is Rs.405. Note: The electricity bill that we pay also works on this same method as we used above, as the number of the GIVEN units on the meter means that many kWh of the energy is used. This is multiplied by the local electric cost of the electricity bill that we will NEED to pay per unit. Since in the above we used units, one day, the net is the representation of the given information, and using the formulas we obtained the required result.

66510.

What is the snell law? ( Class 10 | Ch - Light ) Write the formula of shell law Also state it ​​

Answer» HOUR or 4TH CUDDLE jfjctwtdhchz, tshcbxgxtdyf.
66511.

What is mean by garavitinal froce​

Answer»

gravity, ALSO called gravitation, in mechanics, the universal force of attraction ACTING between all matter. ... On Earth all bodies have a weight, or downward force of gravity, PROPORTIONAL to their mass, which Earth's mass exerts on them. Gravity is MEASURED by the acceleration that it GIVES to freely falling objects.

66512.

मैंक्लोरीन का प्रमेय लिखिए एवं सिद्ध कीजिए

Answer» PLZ WRITE in ENGLISH so I can GIVE you ANSWER
66513.

Ram travels distance x with uniform velocity u and thereafter, distance y with uniform velocity v in the same direction. (a) What is his average speed? (2) (b) If he travels 1/4th of the journey with speed 40 m/s and 3/4thof the journey with speed60 m/s along a straight line path, what is the average speed of Ram during the entire journey?

Answer»

Average SPEED is always given by Total timeTotal distance Let's assume that distance between X and Y is DSO, TIME TAKEN to go from X to Y will be V u d And time taken to go from Y to X will be v d d So, average speed will be v u d + v d d 2d = v d +v u 2v d v u

66514.

Intrinsic Si lattice does not contain any free electrons at 0 K as all the electrons in Si lattice have contributed to form bonds. Therefore, at 0 K Si acts as an insulator. Explain how Si becomes a semiconductor at room temperature

Answer»

As the TEMPERATURE increase ELECTRONS move from valence to conduction  band.Explanation:There EXIST a very small band gap between SEMICONDUCTOR, so even at room temperature (a very small increase in Temperature) electrons move from valence to conduction band.

66515.

એક ટ પ્લન 400 km h' ની ઝડપે ઊડી રહ્યું છે અને તે જેટ પ્લેનની સાપેક્ષે 1200 km h−1ની ઝડપે દહન-ઉત્પાદનો (વાયુ)ને બહાર કાઢી રહ્યું છે. જમીન પર ઊભેલા કોઈ અવલોકનકારની સાપેક્ષે દહન-ઉત્પાદનોની ઝડપ કેટલી હશે ?

Answer»

sorryExplanation:I don't U derstand this LANGUAGE can you WRITE in HINDI

66516.

Tay ki gyi duri aur visthapan mein ky antar h

Answer»

distance (DURI)= it NEVER be in negative,zero. it scalar QUANTITY. total perimeter of object is called it's distance.displacement (visthapan) = it can be zero,negative. it is vector quantity. shorter distance between the initial velocity and FINAL velocity.

66517.

What happens when the rays of sun are focused at a point on the paper by using concave mirror?​

Answer»

tion:When a concave mirror is exposed to the sun, all the INCIDENT sun rays are converged to the focal POINT and hence energy RADIATIONS are focussed at a single point. Hence, paper burns when it is kept at the focal point.Hope it HELPS pls mark me BRAINLIEST

66518.

Tell me about a time you overcame an obstacle.⏳⏳⏳​

Answer»

ummmmmExplanation:As I RESULT I overcame my mental block, started to trust PEOPLE again, and even started a relationship. It wasn't an EASY process, but I did not give up, and here I am, living quite a normal life now, and INTERVIEWING for a great job with you. My biggest obstacle was to get to vet school.

66519.

If a straight line moving particle v=3t^2-6t and velocity is 0​

Answer» TION:HI good AFTERNOON have a good DAY bye
66520.

C Answer the following questions Name the types of motion 2. What is oscilatory motion? Give at least two examples 3. Why do we say that the wheel of a car undergoes combined motion? 4. What is random motion? 5. What is meant by a simple pendulum? 6. What is the acceleration of a free falling object called?​

Answer»

2.Oscillatory motion is defined as the to and fro motion of the body about its fixed position. Oscillatory motion is a type of periodic motion. Examples of oscillatory motion are vibrating strings, swinging of the swing etc.3.A wheel undergoes both ROTATIONAL motion and translational because it moves from PLACE to place but also moves around in a circle to do so.4.Random motion - when an object in motion with no specific path and changes its motion suddenly.5. an ideal PENDULUM consisting of a point mass SUSPENDED by a weightless inextensible perfectly flexible thread and free to vibrate WITHOUT friction —distinguished from physical pendulum.6. The acceleration of free-falling objects is called the acceleration due to gravity, since objects are pulled towards the center of the earth.Was this helpful Make me Brainlisht

66521.

Question Explain the “Parallax method to determine the distance of a far away planet or star from earth.Answer:​

Answer»

Astronomers estimate the distance of nearby objects in space by using a METHOD CALLED stellar parallax, or trigonometric parallax. Simply put, they measure a star's apparent movement against the BACKGROUND of more DISTANT stars as Earth revolves around the SUN.

66522.

Please help me to me? ​

Answer»

what is your PROBLEM TELL me

66523.

A man stranded on a planet that doesn not have a magnetic field without test equipment .he has two bar of iron in his possession,one is magnetised and one is not. How would he determine which is which?

Answer»

If you DRAG a magnet through the DIRT on earth, the magnet will pick up IRON bearing particles. Try it SOMETIME in DRY soil. If the planet were anything like our earth, you could do the same thing to find out which bar of iron was magnetized.Thanks HOPE IT HELPS YOU

66524.

If the ratio of turns of a transformer is 10then

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then the RATIO of the ELEMENTS will be 15

66525.

यदि दो आवेशों के मध्य कांच की प्लेट रख दी जाए तब उनके मध्य कार्यरत विद्युत बल पूर्ण की तुलना में हो जाएगा

Answer»

sorryyyyyExplanation:L don't KNOW the ANSWER of this QUESTION

66526.

State when's displacement law​

Answer»

Gucci GG DD USSE wall DD TRIP to re do

66527.

derive an expression for mass of steam discharge through a steam nozzle please answer of any one now only​

Answer»

i don’t GET itExplanation:?

66528.

How are units of volt and electron volt related? How do they dffer?

Answer»

tion:A CENTRIPETAL force is a force that MAKES a body follow a CURVED path. Its DIRECTION is ... On the other hand, at velocity |v| on a circular path of radius r, kinematics SAYS that the force needed

66529.

How can you drop two eggs the fewest amount of times, without them breaking?⏳⏳⏳​

Answer»

Easy. This is DONE on any FLOOR, the highest or the lowest. Simply DROP the EGG from ONE inch above your foot and it will not break.Explanation:#queen♥️

66530.

The velocity v of a particle depends upon the time ‘t’ according to the equation Determine the units of a, b, c and d. What physical quantities they represent. All have SI units. ​

Answer» THEREFORE, UNIT of b = unit of VELOCITY / unit of time = = m / s x s = m /s^2. Unit of d = unit of time = second. Unit of c / d + t = m /sec.Explanation:
66531.

resistance and requires unul lui Questions 1. Judge the equivalent resistance when the following are connected in parallel (a) 1 2 and 10°C2, (b) 1 and 10' and 10° 12. 2. An electric lamp of 100 2, a toaster of resistance 50 2, and a water filter of resistance 500Q are connected in parallel to a 220 V source. What is the resistance of an electric iron connected to the same source that takes as much current as all three appliances, and what is the current through it? 3. What are the advantages of connecting electrical devices in parallel with the battery Instead of connecting them in series? 4. How the three resistors of resistance 22, 3.2, and 612 be connected to give a total resistance of (a) 42 (b) 1 ? 5. What is (a) the highest (b) the lowest total resistance that can he secured by combinations of four coils of resistance 40,812, 12 2, 240? ​

Answer» TION:what is journal entry on RS 75000 paid as salary advance to PRAFUL after deducting EARLIER advance of Rs 2000
66532.

Give two points of difference between : speed - acceleration​

Answer»

Answer: Speed is the rate of change of distance(basically how MUCH distance(m) has been covered in a PARTICULAR TIME(s)). Velocity is the rate of change of displacement( change of distance in a particular direction with respect to time) , and acceleration is the rate of change of velocity per UNIT of time

66533.

Heat Capacity and its statistical analysis​

Answer»

;Heat capacity of a SUBSTANCE is defined as the amount of heat energy given or released in changing the TEMPERATURE of UNIT mass of substance by 1°c it is CALCULATED as S = Q/m∆T

66534.

True or false 3.Urea is a nitrogen nutrient.4.Inertia is a scalar quantity.​

Answer» TION:both the QUESTIONS are TRUE..
66535.

It is a multi option correct question that means there are more than 1 option correct for this question. ​

Answer»

class ma DHYAN NAHI diya THA kyaExplanation:dhyan diya KAR

66536.

be Saman mulya na sadisona parinami sadis nu mulya koi ak sadis na mulya jetlu thay chhe ,to be sadis vachhe no khuno janavi ​

Answer» TION:THANKS de do NA koi YARR.
66537.

Name the force used in remaining iron scrap from a heap of mixed scrap ?only answer​

Answer»

tion:MAGNETIC Force or Force of attraction is USED in removing IRON scrap from a heap of mixed scrapHope it will HELP you

66538.

Entropy of Magnetic system.​

Answer»

A magnetic SYSTEM will have a lower entropy, as a FUNCTION of temperature, when the field is APPLIED than when the field is zero, SIMPLY from the paramagnetic alignment caused by a field. ... APPLICATION of the field aligns the spins, decreasing the entropy, and so heat is given off.

66539.

Calculate the length (in cm) of the arc of circle of radius 31,0 cm, which subtends an angle of 300 at the centre.​

Answer»

31.0*pi/6=31pi/6 CM Explanation: Length of the arc which subtends an angle of 2 π at the center is the circumference of the CIRCLE... length of the arc : radius * angle SUBTENDED in radians = 31.0 cm * π/6 = 31 π / 6 cmExplanation:HOPE u have been understoodrefer the attachment mark me as BRAINLIST

66540.

What kind of speed is required to move a butterfly's wings around a flower? * (A) simple linear velocity (b) circular velocity (c) constant velocity (d) phase velocity​

Answer» PEOPLE CONVENT the ENERGY with STATUES UNDERSTOOD
66541.

In a triangle, shown in figure :- В 45° А A+B=Ć B Ā+B+C = C B+Č - Ā= A+C=B

Answer» ANGLE between A and B is 60+45=105 ∘ Angle between A and C is 30+30+90=150 ∘ Angle between C and B is 60+45=105 ∘
66542.

A body is projected up with velocity 9.8 m/sec it reaches a point in its path at timesti and t2 seconds from the time ofprojection. Then ti + t2 is(g = 10m/sec​

Answer»

Poverty is a STATE or condition in which a person or community lacks the FINANCIAL resources and essentials for a minimum standard of living. Poverty MEANS that the INCOME level from employment is so low that basic human needs can't be met.

66543.

What is photosynthesis? sorry sis i am not sarah i am her cousin zaid... nice to meet u...bye I am going take care​

Answer»

photosynthesis iin plant.plant MAKE our FOOD USING sunlight and WATER is called photosynthesis

66544.

What is the difference between a chemical process and a physical process in chemistry?​

Answer»

There is no real difference between a chemical process and a physical process in CHEMISTRY. ... ACCORDING to such teachers, THINGS like burning FUELS are chemical processes and things like dissolving salt in water or freezing water into ice are physical processes.Explanation:#queen♥️

66545.

Answer the following in brief: State one secondary sexual characters, for both a girl and a boy, that take place at puberty. 1370.5​

Answer» SECONDARY sexual characters are those characters that are governed by the hormones RELEASED at the time of puberty, and usually is around TWO years earlier in females than man.The secondary sexual characteristics in males are :Hair growth on the face in the form of beard and moustacheThe growth of his testiclesHeavier musculatureAdam's apple developmentLarynx becomes larger results in a deeper voiceSome of the changes appear in females are:Development of breastLighter musculatureShrill and a higher pitch voiceBroadening of hips due to FAT depositionExplanation:PLZ mark me as brain list
66546.

കല്ലിന്റെ വായുവിലെ ഭാരം 120 N ഉം ജലത്തിലെ ഭാരം 100 N ആയാൽ. കല്ലിൽ അനുഭവപ്പെടുന്ന പ്ലവക്ഷമബലം കണ്ടെത്തുക

Answer»

Hloമലയാളി ആണോ, ഞാനുംPls FLLW me

66547.

दो समान परिणाम क्या है इसको 3 मीटर की दूरी पर रखने पर उनके मध्य 6.4न्यूटन का प्रतिकर्षण बल लगता है तो प्रत्येक आवेश का मान क्या होगा

Answer»

the answer is 10.16Explanation: HOPE this HELPS pls MARK as BRAINLIEST

66548.

The restoring force acting on a partical executing SHM is

Answer»

Ok. If u r talking about Magnitude it will be F=Kxand if direction so it will always be DIRECTED TOWARDS the MEAN position.Thanks

66549.

The capacitt to do work is

Answer» ENERGY is the CAPACITY to do WORK
66550.

Answer the following ques....​

Answer» TION:गुजरातीReason : - Incomplete question (not enough INFO)- Wrong subject- Multiple QUESTIONS in 1 PHOTO