CBSE Board | Homework Help

Since diffusion is a slow process and humans have a large body and it will take some years for oxygen to pass from head to foot . This is why Diffusion is insufficient to meet oxygen requirements. (Btw this chapter is not coming in term 2 Boards)

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Priyanka Khalkho 3 years, 8 months ago (12903672)

Nacl2+_-Na2sl4+H2o

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ANSWER

625×(35) +(-625)×(65)

Posted by Devanshi Somvanshi 3 years, 8 months ago (9683625)

CBSE > Class 07 > Mathematics

2 answers

Tarushi Tyagi 3 years, 8 months ago (13011824)

-35

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R.Kanishka R.Kanishka 3 years, 8 months ago (12538062)

Using distributive property (-625 )x(-35+(-65) (-625)x(+100) =62500

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ANSWER

धरती- सी

Posted by Kanika Yadav 3 years, 8 months ago (12960551)

ICSE & ISC > Class 07 > Hindi

2 answers

Balbir Negi 3 years, 8 months ago (13034197)

I have test on TomorrowPlease help me

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Kanika Yadav 3 years, 8 months ago (12960551)

वाक्य प्रयोग

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ANSWER

the stanza opens with a sentence which is

Posted by Pawanjot Singh 3 years, 8 months ago (9811764)

CBSE > Class 10 > English Language and Literature

0 answers

ANSWER

According to Nehru what di we have to be india's soldiers?

Posted by Aarysh Raj 3 years, 8 months ago (12960429)

CBSE > Class 05 > English

0 answers

ANSWER

Why lysosomes are known as scavengers of cells? Extra questions hope will get help

Posted by Challa Nikitha 3 years, 8 months ago (12901570)

CBSE > Class 09 > Science

1 answers

Sidhanshi . 3 years, 8 months ago (12960362)

They are known as suicidal bag because they remove unnecessary particles and organelles from cell hence they are called as scavengers of the cells.

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ANSWER

What mean real number

Posted by Varshata Kumbar 3 years, 8 months ago (12955936)

CBSE > Class 09 > Mathematics

1 answers

Jatin Rana 3 years, 8 months ago (12725392)

The no. That consist of rational and irrational no.

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ANSWER

Any public limited company editing

Posted by Kapil Gurjar 3 years, 8 months ago (12928090)

CBSE > Class 09 > English Lang & Lit. (184)

0 answers

ANSWER

Amrit sanchay chapter 1 answers please

Posted by Sharika Sab 3 years, 8 months ago (11474454)

CBSE > Class 07 > हिंदी

4 answers

Laadsingh Gurjar 3 years, 8 months ago (11912018)

Please ask questions

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Laksham Rup 3 years, 8 months ago (10207698)

We had done

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Laksham Rup 3 years, 8 months ago (10207698)

In our class

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Yashika Puraswani 3 years, 8 months ago (12553392)

In my class mam has only explan only not given question answer

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ANSWER

Word meaning of ch 3 the black aeroplane

Posted by Jagrity Sheoran 3 years, 8 months ago (12951344)

CBSE > Class 10 > English Language and Literature

0 answers

ANSWER

Why don 't the young ones of the bangle makers do anything else?

Posted by Pranya Talwar 3 years, 8 months ago (12010750)

CBSE > Class 12 > English Core

1 answers

Rubal Agnihotri 3 years, 8 months ago (12951532)

They don't have any means to start and do something different other than bangle making.Their parents don't know anything other than art of making bangles. They accept this occupation as naturally as their parents did.Also ,years of mind numbing toil has numbed their heads and their dreams.

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A cylindrical glass tube with radius 10 cm has water up to a height of 9cm .A metal cube of 8cm edge is immersed completely. By how much water water level will rise in the glass tube.

Posted by Honey S 3 years, 8 months ago (10959259)

CBSE > Class 10 > Mathematics

1 answers

Badal Bhati 3 years, 8 months ago (12286675)

Answer is 1.62 cm ^3 Given : Radius = 10 cm Height = 9 cm Metal cube edge = 8 cm Volume of cylinder = Πr^2h :- 3.14×10×10× 9 = 2826 cm^3 Volume of cube = l ^3 : - 8×8×8 = 512 cm ^3 Vol. Of cylinder + vol. of cube = 2826 + 512 cm^3 = 3338 cm^ 3 Let , volume of cylinder = 3338 Πr^2h = 3338 cm^3 So Answer will be 1.62 cm ^ 3

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ANSWER

Find the value of 4/216^-2/3+1/(256)^-3/4

Posted by Priya Pattnaik 3 years, 8 months ago (12960210)

CBSE > Class 09 > Mathematics

0 answers

ANSWER

What is mass ? Explain with an example

Posted by Pranjal Sahay 3 years, 8 months ago (12948051)

CBSE > Class 09 > Science

2 answers

Rashmi Chandola 3 years, 8 months ago (12767230)

Anything that has any weight and it occupies space.

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Minu Bala 3 years, 8 months ago (8852275)

Anything that has weight and occupies space is known as mass . Eg. Car , pen, paper, human being etc.

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ANSWER

Why are some food items stored in cold stones while others are stored in normal places

Posted by Tarini Nishad 3 years, 8 months ago (12850309)

CBSE > Class 08 > Science

0 answers

ANSWER

Which element have similar structure to Diamond

Posted by Badal Bhati 3 years, 8 months ago (12286675)

CBSE > Class 10 > Science

5 answers

Arpita Srivastava 3 years, 8 months ago (12959183)

Crystalline silicon

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Yawanth Siva Karthik 3 years, 8 months ago (10869138)

Carbon

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Busy .. 3 years, 8 months ago (9648484)

Why u both are confusing her? Plss give clear ans.

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Mauli Singh Singh 3 years, 8 months ago (12509520)

Crystalline Silicon

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Keshav Raaz 3 years, 8 months ago (12896031)

Graphite

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ANSWER

Good morning ?☀️☀️☀️ to you have an

Posted by Shreyansh Sharma 3 years, 8 months ago (12925648)

CBSE > Class 03 > English

2 answers

Shreyansh Sharma 3 years, 8 months ago (12925648)

Thanks for

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Shreyansh Sharma 3 years, 8 months ago (12925648)

Good night ??? Love you have to be happy to ??

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ANSWER

Explain any five objectives of planning in sports

Posted by Sweety Gautam 3 years, 8 months ago (12861069)

CBSE > Class 12 > Physical Education

1 answers

Angad Mehra 3 years, 8 months ago (12961710)

To keep control over all activities which suggests that planning & control are connected with each other. b. it also helps in keeping a good control in organizing a tournament. c. b. Reduce the chances of mistake d. It suggests programmes can be conducted with proper coordination with least mistakes rather focusing on success. e. To promote innovative ideas. f. To provide direction towards the goal g. To reduce undue pressure

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ANSWER

AP: 2,6,10,.......50

Posted by Aman Gupta 3 years, 8 months ago (9753465)

CBSE > Class 10 > Mathematics

5 answers

Tashvi Sud 3 years, 8 months ago (12963613)

a = 2 , d = 4, an =50 an = a + (n-1)d 50 = 2 + (n-1)(4) 50 - 2 = 4(n-1) 48 = 4n - 4 4n = 48 + 4 4n = 52 n = 52÷ 4 n = 13

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Badal Bhati 3 years, 8 months ago (12286675)

Answer - 148 is wrong Answer 13 = n is right Sorry for my mistake

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Badal Bhati 3 years, 8 months ago (12286675)

First one solution method is wrong so please do see as right answer .

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Badal Bhati 3 years, 8 months ago (12286675)

Let a = 2 , d= 4 Let an be 50 So , we have to find n = ? an = a + ( n - 1 ) d Put the values of a , d , an in formula 50 = 2 + (n - 1) 4 50 = 2 + 4n -4 50 = -2 +4n 50+2 = 4n 52 / 4 = n 13 = n So the value of n is 13

1 Thank You

Badal Bhati 3 years, 8 months ago (12286675)

Given that : AP : 2,6,10.........50 Let a = 2 , d = 4 Let an be 50 Now we have given n = 50 an =a+(n - 1)d 50 = 2+(50 - 1) 4 50 = 2+ 49 × 4 50 = 196+2 50 = 198 50 - 198 = -148 So Answer is - 148

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