CBSE > Class 10 | CBSE Board | Homework Help

Proper ventilation prevents air pollutants from affecting the health of u nd ur family .it also controls how much moisture is lingering in your home nd any where else. Some other important points that why ventilation is imp. 1.To remove condensation which can damage ur property. 2.to make a healthy environment nd reduces the cause if asthma..( hope u got it)

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Anushka ?? 5 years, 6 months ago

Aaj aa gayi bolo?

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Drift? Boi? 5 years, 6 months ago

O stri kal Aana

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What does active listening involves? How does one bring active listening into practice to overcome communication barriers

Posted by Komalpreet Randhawa 5 years, 6 months ago

CBSE > Class 10 > Computer Applications (165)

1 answers

Ishita Khadpe 5 years, 6 months ago

'Active listening' means, as its name suggests, actively listening. That is fully concentrating on what is being said rather than just passively 'hearing' the message of the speaker. Active listening involves listening with all senses. Overcoming listening barriers: The active listening technique is used to improve personal communications in organizations. Listeners put aside their own emotions and ask questions and paraphrase what the speaker says to clarify and gain a better understanding of what the speaker intends to say.

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How do Heredity and experience through life shape up the the personality of an individual

Posted by Anil Gurung 5 years, 6 months ago

CBSE > Class 10 > Science

1 answers

Meghna Thapar 5 years, 6 months ago

Heredity can play a major role in personality and mental health. We all know that heredity determines the color of our eyes and our hair and influences other traits, such as height and susceptibility to certain diseases. ... If they do, it suggests that heredity plays a role in the development of that trait. A person's genetic background has a strong influence on their personality. Some personality traits are strongly capable of being inherited by a person. ... Studies have found that identical twins are more similar than fraternal twins on a range of personality measures, indicating that characteristics are heritable.

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what features of panchayati raj do you like tue most and why

Posted by V. Tharuni 5 years, 6 months ago

CBSE > Class 10 > Social Science

1 answers

Yogita Ingle 5 years, 6 months ago

Panchayati Raj is a system of governance in which Gram Panchayats are the basic unit of administration. Gram Panchayat is a council consisting of several ward members known as Panchs and a President or Sarpanch. They are directly elected by all the adult population living in that ward or village. This feature of Gram Panchayat is very significant. People in a particular village elect their own representatives who sfre very much acquainted or familiar with the local issues. Thus, they can solve the problem of people easily and effectively. I like this feature of Panchayati Raj in our country.

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If sin A=3/4 caluculate cos A and tan A

Posted by Manu Battineni 5 years, 6 months ago

CBSE > Class 10 > Mathematics

1 answers

Pavan Kumar 5 years, 6 months ago

CosA=5/4,tanA=3/5

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1-60×1/80/15

Posted by Vanshika Baliyan 5 years, 6 months ago

CBSE > Class 10 > Mathematics

1 answers

Nisha???????? Bharti 5 years, 6 months ago

1-60x1/80x15 =1-1/20 =20-1/20 =19/20 ans__

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A wire of resistance 20 ohm is bent in the form of a circle. What is the effective resistance between two points at the end of any diameter of the circle?

Posted by Lavanya Kohli 5 years, 6 months ago

CBSE > Class 10 > Science

1 answers

Sia ? 4 years, 8 months ago

Resistance given here is 20 ohm
As it is bend into wire so, L = 2πr
so, Ri = Rho×2πr/A = 20 ohm
Now, resistance between two point at the end of diameter can be given by
1/R = (1/Ri/2)+(1/Ri/2) {as half of the wire is attached to the other half so it may be considered as parallel connection}
1/R = 1/10+1/10 { Ri = 20ohm so Ri/2 = 10 ohm }
or 1/R = 2/10
so, R = 5 ohm ,(across ends of diameter)

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How is chloride of lime is different from calcium chloride

Posted by Pranjal Malik 5 years, 6 months ago

CBSE > Class 10 > Science

2 answers

Pranjal Malik 5 years, 6 months ago

Thanks for giving me answer ??

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Vaibhav (Silent Love)?? Avi 270505??? 5 years, 6 months ago

Chloride of lime is highly alkaline while calcium chloride is neutral. Answer: Chloride of lime refers to calcium hypochlorite Ca(ClO)2 while calcium chloride is CaCl2. Calcium hypochlorite is highly alkaline while calcium chloride is neutral. ????❤️❤️?? (Avi)here

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HAPPY FATHERS DAY????AND GM

Posted by @S(Raj)Àĺì ???? 5 years, 6 months ago

CBSE > Class 10 > Science

4 answers

Drift? Boi? 5 years, 6 months ago

Same to u

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Vaibhav (Silent Love)?? Avi 270505??? 5 years, 6 months ago

GM bhai ❤️☀️☀️☀️???

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Drift? Boi? 5 years, 6 months ago

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Sana(Silent Love).. ?? 5 years, 6 months ago

GM??

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Derive the formula of equivalent resistance when two resistors are connected in: Series combination Parallel combination How will these formulas change for two equal resistors?

Posted by Vanshika Verma 5 years, 6 months ago

CBSE > Class 10 > Science

1 answers

Meghna Thapar 5 years, 6 months ago

Combination of three resistors in series

The potential difference across R3 =V3 = I R3. Thus, in case of series connection, the equivalent resistance, Req = V/I = (R1+ R2+ R3). For n number of resistors connected in series, the equivalent resistance Req = R1+ R2+ R3…………………Rn. The same current flows through each resistor in series. Individual resistors in series do not get the total source voltage, but divide it. The total resistance in a series circuit is equal to the sum of the individual resistances: RN(series)=R1+R2+R3+… In a series circuit, the sum of the voltages consumed by each individual resistance is equal to the source voltage. Components connected in parallel are connected along multiple paths so that the current can split up; the same voltage is applied to each component.

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Why do different people have different goals for development

Posted by Navjot Sidhu 5 years, 6 months ago

CBSE > Class 10 > Social Science

2 answers

Ishita Khadpe 5 years, 6 months ago

People have different developmental goals because people come from different background. Different people have different dreams and aspirations. People set their goals according to the changing circumstances and the prevailing situation People may change the goal with the change in situation which could be contradictory to previous goal For Example : A person willing to do higher education will change his goal go for employment because weak economic situation of the family.

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Drift? Boi? 5 years, 6 months ago

Because they have diffrent needs ,lifestyl.

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If tan theta + cos theta equal 2 find sec square theta into cosec square theta

Posted by Prakash Pant 5 years, 6 months ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

Mirror Formula in Concave mirror

Posted by Hetal Doshi 5 years, 6 months ago

CBSE > Class 10 > Science

1 answers

? Pranali.A.P ? 5 years, 6 months ago

1/f= 1/u + 1/v.

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What do you mean by ventilator ?????‍♀️?‍♀️????❤️❤️❤️❤️❤️❤️

Posted by Vaibhav (Silent Love)?? Avi 270505??? 5 years, 6 months ago

CBSE > Class 10 > Science

5 answers

Vaibhav (Silent Love)?? Avi 270505??? 5 years, 6 months ago

Shi bat hy hme kyu bura lagega ❤️❤️❤️???????????

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? Pranali.A.P ? 5 years, 6 months ago

Nhi , hme kyo bura lagega ?

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Vaibhav (Silent Love)?? Avi 270505??? 5 years, 6 months ago

Sorry for what ?????‍♀️?‍♀️?‍♀️?‍♀️??❤️❤️

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Drift? Boi? 5 years, 6 months ago

Sorry agar tumko bura laga to .

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? Pranali.A.P ? 5 years, 6 months ago

a machine in a hospital that helps somebody to breathe

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An object is placed at a distance of 30cm from a convex mirror of focal length 15cm.The image formed is:-(a)20cm from the pole (b)-10cm from the pole (c)+10cm from the pole (d)+60cm from the pole

Posted by Sunil Kumar Mishra 5 years, 6 months ago

CBSE > Class 10 > Science

2 answers

Lucifer?? Morningstar?? 5 years, 6 months ago

(c)+10cm from the pole

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? Pranali.A.P ? 5 years, 6 months ago

An object is placed at a distance of 30 cm in front of a convex mirror of focal length 15 cm. ... The image is virtual, erect, smaller in size and at a distance of 10cm from the pole of the mirror at the back of the mirror.

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The sum of roots of quadratic equation 3x²-9x+5

Posted by Randhir Mehta 5 years, 6 months ago

CBSE > Class 10 > Mathematics

2 answers

Lucifer?? Morningstar?? 5 years, 6 months ago

Sum of root=alpha+bita= -b/a => -(-9)/3= 3

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? Pranali.A.P ? 5 years, 6 months ago

59/9 is the sum of root of both equation

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2x-7y=5xy

Posted by Payal Singh 5 years, 6 months ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

कबीर की साखियां समाज से किस प्रकार अपना संबंध स्थापित करती हैं ?सोदाहरण स्पष्ट करें।

Posted by Ashutosh Vaishya 5 years, 6 months ago

CBSE > Class 10 > हिंदी ब

1 answers

? Pranali.A.P ? 5 years, 6 months ago

कबीर के गुरु के सम्बन्ध में प्रचलित कथन है कि कबीर को ... अपना गुरु बनाना चाहते थे लेकिन उन्होंने कबीर को शिष्य बनाने से मना कर दिया।

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What comes once in a minute, twice in a moment, but never in a thousand years?

Posted by ?Prashant? ?Umarani? 5 years, 6 months ago

CBSE > Class 10 > Social Science

4 answers

Rishabh Gaming 5 years, 6 months ago

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Gauri Sharma 5 years, 6 months ago

Letter "m" is the answer

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Sana(Silent Love).. ?? 5 years, 6 months ago

Letter m is the ans

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Drift? Boi? 5 years, 6 months ago

The letter 'm'

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What belongs to you, but other people use it more than you?

Posted by ?Prashant? ?Umarani? 5 years, 6 months ago

CBSE > Class 10 > Social Science

1 answers

Drift? Boi? 5 years, 6 months ago

My name

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A doctor and a bus driver are both in love with the same woman, an attractive girl named Sarah. The bus driver had to go on a long bus trip that would last a week. Before he left, he gave Sarah seven apples. Why?

Posted by ?Prashant? ?Umarani? 5 years, 6 months ago

CBSE > Class 10 > Science

4 answers

?Prashant? ?Umarani? 5 years, 6 months ago

I am getting these questions from riddles book which was given by my friend

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Shubham Rastogi 5 years, 6 months ago

Because in the long trip sarah become hungry so,he gave sarah seven apples

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Sana(Silent Love).. ?? 5 years, 6 months ago

Driver says an apple a day keeps the doctors away.....( aapko ye questions kha se milte h)

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Drift? Boi? 5 years, 6 months ago

Because the drifer says eat apple a day keeps docter away ???

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The more you take, the more you leave behind. What am I?

Posted by ?Prashant? ?Umarani? 5 years, 6 months ago

CBSE > Class 10 > English Language and Literature

2 answers

Amit Khanna 5 years, 6 months ago

What did lencho hope for?

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Drift? Boi? 5 years, 6 months ago

Footstep

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David's father has three sons: Snap, Crackle, and _____? ✌️?✌️?✌️✌️✌️✌️✌️✌️✌️

Posted by ?Prashant? ?Umarani? 5 years, 6 months ago

CBSE > Class 10 > English Language and Literature

3 answers

Gauri Sharma 5 years, 6 months ago

David

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Sana(Silent Love).. ?? 5 years, 6 months ago

David

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Drift? Boi? 5 years, 6 months ago

David

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An object is placed at the centre of carvature of a concave mirror will stop the distance between the image and the pole is:-(a)equal to focus (b)greater than f but less than 2f (c)equal to 2f (d)greater than 2f

Posted by Sunil Kumar Mishra 5 years, 6 months ago

CBSE > Class 10 > Science

1 answers

Lucifer?? Morningstar?? 5 years, 6 months ago

Equal to 2f

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If angle A and Angle B are acute angle, where CosA=CosB. Show that Angle A= Angle B

Posted by Om Prakash Mishra 5 years, 6 months ago

CBSE > Class 10 > Mathematics

1 answers

Lucifer ? Morningstar? 5 years, 6 months ago

A/q,CosA=CosB => AC/AB=BC/AB => AC=BC . Here,we know that any triangle whose two adjacent side are equal then it's corresponding angle are also equal. So, angleA=angle B.

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If any of my cricket match held on my exam day should i go for playing or i have to give exam

Posted by Rohan Kumar 5 years, 6 months ago

CBSE > Class 10 > English Language and Literature