CBSE Board | Homework Help

In fluid dynamics, Bernoulli's principle states that an increase in the speed of a fluid occurs simultaneously with a decrease in static pressure or a decrease in the fluid's potential energy.

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An airplane when fly at height of 4000 m from the ground passes vertically above another airplan at an instant when the angles of elevation of 2 plans from the same point on the ground 60 and 45 degree respectively find the vertical distance between the aeroplane at that instant

Posted by Kavyansh Ved 4 years, 1 month ago (12695216)

CBSE > Class 10 > Mathematics

2 answers

Mm Khan 4 years, 1 month ago (12155106)

Lggfjg

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Swarupa Mishra 4 years, 1 month ago (9213631)

4000(√3-1)/√3

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Can anyone plsss tell me ncert questions of all ch term 2 which are not coming in course pls a humble request

Posted by Siddharth Jangid 4 years, 1 month ago (9041989)

CBSE > Class 11 > Chemistry

0 answers

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सामगृ के गुणों पर एक अनुच्छेद

Posted by Mohammad Shamshuddin 4 years, 1 month ago (12781998)

CBSE > Class 06 > Science (OLD)

0 answers

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The time period of a simple pendulum is 1.5 s . How many patients will it perform in 30 s? If the mass of the bob is changed from 150 gram to 200 gram , what will be the new time period?

Posted by Anjali Manikpuri 4 years, 1 month ago (12528673)

CBSE > Class 07 > Science

1 answers

Bhikhu Rao 4 years, 1 month ago (12750440)

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project of accountancy making of journal entries ledger trail balance and final accounts from transactions on topic A coffee shop, A beauty parlour, A dry cleaner, Ladies wear, A grocery shop

Posted by Shreyal Jain 4 years, 1 month ago (12781975)

CBSE > Class 11 > Accountancy

0 answers

ANSWER

A simple pendulum takes 40 s to complete 20 oscillations. Calculate the number of oscillations it will perform in 30 s.

Posted by Anjali Manikpuri 4 years, 1 month ago (12528673)

CBSE > Class 07 > Science

3 answers

Saumya Singh Baghel 4 years, 1 month ago (12791102)

15 oscillation

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Kanakpriya Sutar 4 years, 1 month ago (9596285)

In this, you have to divide 40 upon 20 which is 2 and than divide 30 upon 2 which is 15.

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Ananya . 4 years, 1 month ago (12761107)

15 oscillations

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Kavita attached a stone to one end of a wooden rod she then suspended it from a hook about which it could move freely. (a) Can this set up be considered an example of a simple pendulum ? Justify your answer. (b) If the wooden rod is replaced by a long rubber band , will the set-up be considered an example of a simple pendulum? Justify your answer .

Posted by Anjali Manikpuri 4 years, 1 month ago (12528673)

CBSE > Class 07 > Science

1 answers

Soumesh Panda 4 years ago (3457781)

No. Because pendulum is a device which has suspended ball. No, it cannot become the pendulum

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Class 9th information technology sample paper 2022

Posted by Chhavi Chauhan 4 years, 1 month ago (12781963)

CBSE > Class 09 > Information Technology (402)

3 answers

Naziya Khan Khan 3 years, 1 month ago (12668949)

I also need the sample paper of it code 402

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Abhay Pal 4 years, 1 month ago (11830134)

Yes I need sample paper

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Sarthak Khandelwal 4 years, 1 month ago (10097229)

I also need the sample papers of it code (402)

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A simple pendulum is oscillating between two points - A and B . Is the motion of the bob uniform or non - uniform ? Give reasons for your answer

Posted by Anjali Manikpuri 4 years, 1 month ago (12528673)

CBSE > Class 07 > Science

2 answers

Ashu Sharma 4 years, 1 month ago (12725710)

Uniform motion

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Royal Royals 🚘 4 years, 1 month ago (9866183)

Uniform Motion

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ANSWER

Naatsi samaj me mahilao esthiti

Posted by Mishra Queen 4 years, 1 month ago (12756862)

CBSE > Class 09 > सामाजिक विज्ञान

2 answers

Khushboo Pal 4 years ago (12880085)

(1) लड़कियों को अच्छी मां और शुद्ध रक्त वाले बच्चों को जन्म देना उनका प्रथम कर्तव्य बताया जाता था (2) नस्ल की शुद्धता बनाए रखना, यहूदियों से दूर रखना और बच्चों को नासी, मूल्य मान्यताओं की शिक्षा देने का दायित्व उन्हें सौंपा गया (3) ऐसा पालन करने वाली महिलाओं को सम्मानित किया जाता था और लगन करने वाली महिलाओं को दिया जाता है

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Karan Parewa 4 years ago (12391091)

Hello

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What type of sports is base- jumping

Posted by Aditya Aswal 4 years, 1 month ago (11628028)

CBSE > Class 11 > Physical Education

0 answers

ANSWER

I need Marathi in cbsegyide

Posted by Ayush Mishra 4 years, 1 month ago (11771308)

CBSE > Class 06 > Regional Language

2 answers

Shallu Lalvani 3 years, 7 months ago (13358360)

I need marathi guide

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Ayush Mishra 4 years, 1 month ago (11771308)

I need Marathi in CBSE guide

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Posted by Aryanshi Singh 4 years, 1 month ago (12739568)

CBSE > Class 09 > Social Science

0 answers

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Choose the correct answer thermodynamics state function is a quantity first used to determine hi jhandu s whose value is independent of third used to determine the volume work for whose value depends on temperature only

Posted by Nishi Arya 4 years, 1 month ago (12781782)

CBSE > Class 11 > Chemistry

1 answers

Sneha Baghel 4 years, 1 month ago (8894731)

Tell on insta

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Choose the correct answer thermodynamics state function is a quantity

Posted by Nishi Arya 4 years, 1 month ago (12781782)

CBSE > Class 11 > Chemistry

0 answers

ANSWER

What is the full form of WHO

Posted by Aryanshi Singh 4 years, 1 month ago (12739568)

CBSE > Class 09 > Science

5 answers

Prem Sahu 4 years, 1 month ago (12771319)

World health organization

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Piyush Kumar 4 years, 1 month ago (12324672)

World Health Organization Is right answer.

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Atharva Gattani 4 years, 1 month ago (11604487)

(World Health Organization)

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Mishra Queen 4 years, 1 month ago (12756862)

World health organisation

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Aryanshi Singh 4 years, 1 month ago (12739568)

World Health Organisation

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According to the text, Assam is said to be 'tea country'. Do you believe that Assam has some of the best plantations in the world that makes it a unique country?

Posted by Komal Solanki 4 years, 1 month ago (10555689)

CBSE > Class 10 > English Language and Literature

1 answers

Mainak Roy 4 years ago (11117415)

Yes, it is true that Assam is known as the tea state. This state has the best tree plantation in the world due to its pleasant and suitable climate and greenery environment. Assam is a very famous state for its quality of tea and for the beauty of the tea plantation area.

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Posted by Manish Sondiya 4 years, 1 month ago (12781693)

MP Board > Class 06 > विज्ञान

2 answers

Bapu Parmar 2 years, 6 months ago (14804761)

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Ishika Sharma 4 years, 1 month ago (12784437)

Do you find that all living beings need same kind of food?

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