CBSE > Class 10 | CBSE Board | Homework Help

Renewable source of energy is the energy which is being produced continuously in nature and is inexhaustible in nature. Example - wind energy, ocean thermal energy

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who is otto frank

Posted by Rudransh Singh 5 years, 8 months ago

CBSE > Class 10 > English Language and Literature

1 answers

Aadya Singh 5 years, 8 months ago

Father of Anne Frank...

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ANSWER

Difference between animation and transition

Posted by Suraj Kumar 4 years, 5 months ago

CBSE > Class 10 > Other Subjects

1 answers

Sia ? 4 years, 5 months ago

Transitions – A transition is the normal motions that happen as you move through one slide to the other in the slide show vision. Animations – The movement in either path of the slide of the elements of a presentation, including text, photographs, charts, and so on., is called Animation.

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A horizontal power line carries a current from east to west direction .what is the direction of the magnetic field due to the current in the power line at apoint above and at apoint below the power line

Posted by Akshat Kansal 5 years, 8 months ago

CBSE > Class 10 > Science

1 answers

Aadya Singh 5 years, 8 months ago

Applying right hand thumb rule, we get magnetic field line turns clockwise when viewed from the east end...and it turns anti - clockwise, when viewed from the west end..

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I asked him about my question is ham science me kaise achha mark laa skte hai bhai please

Posted by Akshay Ranjan 5 years, 8 months ago

CBSE > Class 10 > Science

3 answers

📕Queen 📕Queen 5 years, 8 months ago

Samaj kar yaar

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Aadya Singh 5 years, 8 months ago

Only reading karne se nhi...usko learn bhi karna padega ???

4Thank You

Aadya Singh 5 years, 8 months ago

Book reading karke...

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What type of question i will do for english exam tell me ?plz

Posted by Abhishek Abhishek 5 years, 8 months ago

CBSE > Class 10 > English Language and Literature

4 answers

Ritik Dhiman 5 years, 8 months ago

Unsolved

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Ritik Dhiman 5 years, 8 months ago

Unsolvex

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Killer Raj 5 years, 8 months ago

Ya prepare sample and as well as all ncert question

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Aadya Singh 5 years, 8 months ago

Same type as given in sample paper..

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Reordring that , ear/of/to/all/her/a sudden/a/mrs.hall/sniff/heard/close

Posted by Abhishek Abhishek 5 years, 8 months ago

CBSE > Class 10 > English Language and Literature

1 answers

Kavya Singhal 5 years, 8 months ago

All of a sudden mrs.hall heard a sniff close to her ear.

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ANSWER

Dams are come in map work

Posted by Shokat Khan Tiba 5 years, 8 months ago

CBSE > Class 10 > Social Science

3 answers

George Andrew ???? 5 years, 8 months ago

They are only for periodic tests

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Rani Mishra ??? 5 years, 8 months ago

No . They will not come in the upcoming board exam

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Khushi Agrawal 5 years, 8 months ago

Yes

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ANSWER

Tension nhi lena h geo life khul ke

Posted by Ashutosh Tiwari 5 years, 8 months ago

CBSE > Class 10 > Other Subjects

3 answers

♛ ❝Ѕυнαɴα❞ ♛ 5 years, 8 months ago

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Aadya Singh 5 years, 8 months ago

Right suhu ?????

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♛ ❝Ѕυнαɴα❞ ♛ 5 years, 8 months ago

?????... But agr marks km aye toh yeh duniyawale nahi jine denge...??

2Thank You

ANSWER

Best of luck for board exams

Posted by Ashutosh Tiwari 5 years, 8 months ago

CBSE > Class 10 > Other Subjects

3 answers

Priyanshi Kushwaha 5 years, 8 months ago

Same to u

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Aadya Singh 5 years, 8 months ago

Thanks..and same 2 u ?

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♛ ❝Ѕυнαɴα❞ ♛ 5 years, 8 months ago

Same2u!?

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ANSWER

What is video conferencing?

Posted by Xmart Jyotish 5 years, 8 months ago

CBSE > Class 10 > Computer Applications (165)

3 answers

Ankit Raj 5 years, 8 months ago

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Raunak Chauhan 5 years, 8 months ago

The live communication over a network between the two distant people is known as video conferencing

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Priyanshu Raj 5 years, 8 months ago

Video conferencing is the conferencing in which two or mora people join each other by using internet in all over world

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How is bread an important part of goa?

Posted by Aanshi Srivastava 5 years, 8 months ago

CBSE > Class 10 > English Language and Literature

4 answers

Radhika Tawari 5 years, 8 months ago

? is always important part of Goa example : marriage gift know as bol and other functions use sandwich cake bohlinas in different fastival

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Shivang Sharma 5 years, 8 months ago

Because at every occassion it is made. From parties to marriage people make breads

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Kavya Singhal 5 years, 8 months ago

Bread has always been a importan part of goa. Marriage gifts are incomplete without sweet bread known as bol . The lady of the house has to prepare sandwiches, cakes and bohlinas various festivals such as christmas which can't be make without bread .

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Mahi Awasthi 5 years, 6 months ago

He speaks on twin obligations stating that 1. Being a father and head of the family he have to take care of the affairs in the house 2. Being the president of the country he too have to manage and take care of the affairs of people all over the south africa

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What two obligation speak Nelson Mandela

Posted by Aanshi Srivastava 5 years, 8 months ago

CBSE > Class 10 > English Language and Literature

3 answers

Shivang Sharma 5 years, 8 months ago

First obligation is for his family. Second obligation is for his country

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Mahi Awasthi 5 years, 8 months ago

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Aanshi Srivastava 5 years, 8 months ago

He speak two obligations are 1. His country and 2. His family

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Chemical reaction for the formation of aluminium oxide when aluminium is dipped in nitric acid????

Posted by ]••´º´•» Ｄί?Ş?? «•´º´••[• 5 years, 8 months ago

CBSE > Class 10 > Science

24 answers

Sahil Sorkhi 5 years, 8 months ago

Only Mg and MN reacts with HNO3?

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Aadya Singh 5 years, 8 months ago

Google pe dikha rha h ki aluminium nitrate banega ?

1Thank You

Aadya Singh 5 years, 8 months ago

But isme hydrogen nhi release hoga...bcoz nitric acid , metal se react karne pe hydrogen nhi release karta...only magnesium and manganese se react karne pe karta h ??

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Aadya Singh 5 years, 8 months ago

Ok ji...to galat hoga...meko confirm nhi tha..maine pehle hi bola tha ?

1Thank You

Sumit Sourabh 5 years, 8 months ago

Shruti ji apka answer glt h Metal+acid = salt +H2 gas

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Aadya Singh 5 years, 8 months ago

OMG ??...ab to jana padega yha se...varna meko bhi gayab kar dega ???and bye...call aa rha h ???

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♛ ❝Ѕυнαɴα❞ ♛ 5 years, 8 months ago

Bye!!

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♛ ❝Ѕυнαɴα❞ ♛ 5 years, 8 months ago

Pta ni?? ... Ullu h mere schl wale..??

1Thank You

Aadya Singh 5 years, 8 months ago

Ye to answers hi gayab ho ja rhe h ...bye..?

1Thank You

Aadya Singh 5 years, 8 months ago

Kyu ni hoga..??? ??

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♛ ❝Ѕυнαɴα❞ ♛ 5 years, 8 months ago

?←isne..?

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♛ ❝Ѕυнαɴα❞ ♛ 5 years, 8 months ago

But mere schl walo n dhoka diya...? Pure sal file bnwayi computer ki but ab comp k exam hi nahi hoga hmara...???

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Aadya Singh 5 years, 8 months ago

Mere answers ??kisne gayab kar diye ????

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Aadya Singh 5 years, 8 months ago

Unka logo ka syllabus dusra h I think ?thoda different h hum logo se..?

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♛ ❝Ѕυнαɴα❞ ♛ 5 years, 8 months ago

Oh .. wese in dono m fark kya h?... Information technology n computer ?

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Aadya Singh 5 years, 8 months ago

Suhu....hum logo ka 20 March ko hi h...code - 402 walo ka kal h ??hum logo ka 165 h na..

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♛ ❝Ѕυнαɴα❞ ♛ 5 years, 8 months ago

Oye!! Aadya tum hi btado!!?

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Aadya Singh 5 years, 8 months ago

Mai sure nhi hu ???

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Aadya Singh 5 years, 8 months ago

Al + HNO3 -----> Al2O3 + NO2 + H2O ??

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♛ ❝Ѕυнαɴα❞ ♛ 5 years, 8 months ago

Bye!!???

1Thank You

♛ ❝Ѕυнαɴα❞ ♛ 5 years, 8 months ago

M mst hu ap btao

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♛ ❝Ѕυнαɴα❞ ♛ 5 years, 8 months ago

Oye computer k exam toh 20 march ko hh nn... ??

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♛ ❝Ѕυнαɴα❞ ♛ 5 years, 8 months ago

Alle

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♛ ❝Ѕυнαɴα❞ ♛ 5 years, 8 months ago

Hyy???

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Sin2 + cosec2+1/sec2=2tan

Posted by Maanvi ?‍♀? 5 years, 8 months ago

CBSE > Class 10 > Mathematics

1 answers

Tanya Garg 5 years, 8 months ago

1+1/sin2=2tan. (sin2+cosec2=1) 1+tan2=2tan Hence LHS=RHS

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Does class 10 ncert math book is enough for 2020 10th board ?

Posted by Arjun Vatsa 5 years, 8 months ago

CBSE > Class 10 > Mathematics

5 answers

Pranav L 5 years, 8 months ago

Dude solve even cbse important questions

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Pranav L 5 years, 8 months ago

Also refer exampler, rd sharma & rs agarwal for your best performens

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Chaithra.H Balal Nayaka 5 years, 8 months ago

no way

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Kavya Singhal 5 years, 8 months ago

Do cbse last years questions too

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Mahi Awasthi 5 years, 8 months ago

yups...especially for basic students its more than enough...

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how to divide a line segment in a given ratio.

Posted by Mahi Awasthi 5 years, 8 months ago

CBSE > Class 10 > Mathematics

1 answers

Priyanshi Kushwaha 5 years, 8 months ago

By the section formula

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Is class 10 ncert science book is enough for 2020 class 10 board ?

Posted by Arjun Vatsa 5 years, 8 months ago

CBSE > Class 10 > Science

2 answers

Gurjeet Singh 5 years, 8 months ago

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Rani Mishra ??? 5 years, 8 months ago

Yes

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ANSWER

Polution

Posted by Jagbir Atkan 5 years, 8 months ago

CBSE > Class 10 > NTSE Scholarship

1 answers

Gaurav Choudhary 5 years, 8 months ago

It is a thing which damage our environment. Example: air pollution , water pollution, soil pollution, etc

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is there any word limit for malayalam answers? if not how much should be written for the literature section?

Posted by Silvy Roy 5 years, 8 months ago

CBSE > Class 10 > Other Subjects

0 answers

ANSWER

Why a change in speed of light causes refraction of light..???

Posted by Aadya Singh 5 years, 8 months ago

CBSE > Class 10 > Science

6 answers

Aadya Singh 5 years, 8 months ago

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Aadya Singh 5 years, 8 months ago

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Aadya Singh 5 years, 8 months ago

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Aadya Singh 5 years, 8 months ago

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Aadya Singh 5 years, 8 months ago

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Mahi Awasthi 5 years, 8 months ago

When a light ray enters into another medium with respect to first medium,the speed of light changes because here refraction of light takes place.The particles get refracted only in case if that light is changing its medium. The change in medium is either rarer to denser or denser to rarer,with respect to this speed of light decreases or increases. For every medium there is a particular permitivitty ,accordung to permitivitty speed of light increases or decreases.

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two tangents TP and TQ are drawn to a circle with centre O from an external point T. prove that /_PTQ = 2 /_OPQ.

Posted by Mahi Awasthi 5 years, 8 months ago

CBSE > Class 10 > Mathematics

1 answers

Gaurav Seth 5 years, 8 months ago

We know that, the lengths of tangents drawn from an external point to a circle are equal.
∴ TP = TQ
In ΔTPQ,
TP = TQ
⇒ ∠TQP = ∠TPQ ...(1) (In a triangle, equal sides have equal angles opposite to them)
∠TQP + ∠TPQ + ∠PTQ = 180º (Angle sum property)
∴ 2 ∠TPQ + ∠PTQ = 180º (Using(1))
⇒ ∠PTQ = 180º – 2 ∠TPQ ...(1)
We know that, a tangent to a circle is perpendicular to the radius through the point of contact.
OP ⊥ PT,
∴ ∠OPT = 90º
⇒ ∠OPQ + ∠TPQ = 90º
⇒ ∠OPQ = 90º – ∠TPQ
⇒ 2∠OPQ = 2(90º – ∠TPQ) = 180º – 2 ∠TPQ ...(2)
From (1) and (2), we get
∠PTQ = 2∠OPQ

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Prove √2+√3 is irrational number

Posted by Tsmani Singaram 5 years, 8 months ago

CBSE > Class 10 > Mathematics

1 answers

Mahi Awasthi 5 years, 8 months ago

Let √2 + √3 = (a/b) is a rational no. On squaring both sides , we get 2 + 3 + 2√6 = (a2/b2) So,5 + 2√6 = (a2/b2) a rational no. So, 2√6 = (a2/b2) – 5 Since, 2√6 is an irrational no. and (a2/b2) – 5 is a rational no. So, my contradiction is wrong. So, (√2 + √3) is an irrational no.

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Where does split form get its name from ??

Posted by Khushi Mishra 5 years, 8 months ago

CBSE > Class 10 > Computer Applications (165)

1 answers

Gaurav Seth 5 years, 8 months ago

"Split is generally used as a contemporary name for a town or city, it is just another synonym for the term city.

It was renamed as Spalatum by the Romans, which later resulted into Spalatro back in the ancient times.

For the Italians, the name Spalato was used and after a short connection with the Spljet, the name once again transformed to Split.

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How to importing chart in table

Posted by Humza Siddiqui 5 years, 8 months ago

CBSE > Class 10 > Computer Applications (165)

1 answers

Ariba Naaz 5 years, 8 months ago

You mean insert easy go to the instert tab and you'll find the option of inserting table in the left you can adjust as you want

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What is bridge

Posted by Chahat Ahuja 5 years, 8 months ago

CBSE > Class 10 > Computer Applications (165)

1 answers

Rani Mishra ??? 5 years, 8 months ago

A bridge is a networking device which is responsible for filtering the data . It checks the destination address of a packet and decides whether it should be forwarded or dropped . It connects two LAN's .

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bhujal ki samposhit uplabadhata mein asafalta ke koi tin karan batao

Posted by Aman Sheikh 5 years, 8 months ago

CBSE > Class 10 > विज्ञान