Sign Up

Captcha Click on image to update the captcha.

Have an account? Sign In Now

Sign In

Captcha Click on image to update the captcha.

Forgot Password?

Don't have account, Sign Up Here

Forgot Password

Lost your password? Please enter your email address. You will receive a link and will create a new password via email.

Captcha Click on image to update the captcha.

Have an account? Sign In Now

You must login to ask question.

Captcha Click on image to update the captcha.

Forgot Password?

Need An Account, Sign Up Here
Sign InSign Up

Tiwari Academy Discussion

Tiwari Academy Discussion Logo Tiwari Academy Discussion Logo

Tiwari Academy Discussion Navigation

  • NCERT Solutions
  • NCERT Books
  • CBSE Syllabus
  • Tutors
Search
Ask A Question

Mobile menu

Close
Ask a Question
  • NCERT Solutions
  • NCERT Books
  • CBSE Syllabus
  • Tutors
Home/class 9 science

Tiwari Academy Discussion Latest Questions

bittu45
bittu45
Asked: November 30, 2023In: Class 9 Science

Two children are at opposite ends of an aluminium rod. One strikes the end of the rod with a stone. Find the ratio of times taken by the sound wave in air and in aluminium to reach the second child.

NCERT Solutions for Class 9 Science Chapter 11 Sound Page No. 138 Exercise Question 7. 9th Science Chapter 11 Sound NCERT Academic Session 2023-2024 CBSE Board and Others state Board Description: Sound waves in air result from vibrations, forming compressions and ...

cbse 2023-24class 9 sciencencert
  • 0 0 Answers
  • 4 Views
  • 1 Vote
Answer
ashwin99
ashwin99
Asked: November 25, 2023In: Class 9 Science

In the following example, try to identify the number of times the velocity of the ball changes:

“A football player kicks a football to another player of his team who kicks the football towards the goal. The goalkeeper of the opposite team collects the football and kicks it towards a player of his own team”. Also identify ...

cbse 2023-24class 9 sciencencert
  • 1 1 Answer
  • 20 Views
  • 2 Votes
Answer
piku
piku
Asked: November 25, 2023In: Class 9 Science

Which of the following has more inertia: (a) a rubber ball and a stone of the same size? (b) a bicycle and a train? (c) a five- rupees coin and a one-rupee coin?

NCERT Solutions for Class 9 Science Chapter 8 Force and Laws of Motion Page No. 91 Question 1. NCERT Questions Exercises 9th Science Chapter 8 Force and Laws of Motion NCERT Academic Session 2023-2024 CBSE Board and Others state Board Description:

cbse 2023-24chapter 8class 9 science
  • 1 1 Answer
  • 20 Views
  • 3 Votes
Answer
Yadnyesh
Yadnyesh
Asked: October 8, 2021In: Class 10 Maths

One mole of glucose in aerobic respiration releases

Extra questions for Class IX Science, Class IX Science Extra questions with answers pdf, Extra Questions Class IX Science, Extra questions answers of Science class IX, Class IX Science Extra questions Science Study 2022-2023, NCERT Solutions Class IX Science Science ...

class 9 sciencencert class 9 science
  • 1 1 Answer
  • 17 Views
  • 7 Votes
Answer
Raghu
Poll
Raghu
Asked: October 8, 2021In: Class 9 Science

The colour which appears when HCl reacts with metanil yellow is

Extra questions for Class IX Science, Class IX Science Extra questions with answers pdf, Extra Questions Class IX Science, Extra questions answers of Science class IX, Class IX Science Extra questions Science Study 2022-2023, NCERT Solutions Class IX Science Science ...

class 9 sciencencert class 9 science
  • 1 1 Answer
  • 15 Views
  • 8 Votes
Answer
Omesa
Poll
Omesa
Asked: October 8, 2021In: Class 9 Science

Dropsy is caused by

Extra questions for Class IX Science, Class IX Science Extra questions with answers pdf, Extra Questions Class IX Science, Extra questions answers of Science class IX, Class IX Science Extra questions Science Study 2022-2023, NCERT Solutions Class IX Science Science ...

class 9 sciencencert class 9 science
  • 1 1 Answer
  • 16 Views
  • 6 Votes
Answer
Takshil
Poll
Takshil
Asked: October 8, 2021In: Class 9 Science

Metanil yellow in dal is detected by the use of

Class IX Science NCERT Questions, Class IX Science Extra Questions, Class IX New Practice Questions, Class IX All Science Extra Questions Answers, Class IX All Science all NCERT book Questions

class 9 sciencencert class 9 science
  • 1 1 Answer
  • 15 Views
  • 8 Votes
Answer
Raghu
Poll
Raghu
Asked: October 8, 2021In: Class 9 Science

The seal that guarantees the quality in food items is

Class IX Science NCERT Questions, Class IX Science Extra Questions, Class IX New Practice Questions, Class IX All Science Extra Questions Answers, Class IX All Science all NCERT book Questions

class 9 sciencencert class 9 science
  • 1 1 Answer
  • 17 Views
  • 7 Votes
Answer
Omesa
Poll
Omesa
Asked: October 8, 2021In: Class 9 Science

The agency which provides certificates of reliability to food products is

Class IX Science NCERT Questions, Class IX Science Extra Questions, Class IX New Practice Questions, Class IX All Science Extra Questions Answers, Class IX All Science all NCERT book Questions

class 9 sciencencert class 9 science
  • 1 1 Answer
  • 15 Views
  • 3 Votes
Answer
Haima
Poll
Haima
Asked: October 8, 2021In: Class 9 Science

Pulses are rich source of

Extra questions for Class 9 Science, Class 9 Science Extra questions with answers pdf, Extra Questions Class 9 Science, Extra questions answers of Science class 9, Class 9 Science Extra questions Science Study 2022-2023, NCERT Solutions Class 9 Science Science ...

class 9 sciencencert class 9 science
  • 1 1 Answer
  • 4 Views
  • 3 Votes
Answer
1 2 … 47

Sidebar

Ask A Question

Subscribe

  • Popular
  • Answers
  • Mrinal Garg

    Which is the best website providing NCERT Solutions?

    • 100 Answers
  • Amit Sharma

    What would be the CBSE Exam 2022-2023 Date Sheet for ...

    • 26 Answers
  • Richa

    NCERT Books

    • 24 Answers
  • Nitin 44

    पुराने सिक्के खरीदने वाले के व्हाट्सएप नंबर क्या है?

    • 24 Answers
  • manishq1

    Where can I get NCERT books in PDF format?

    • 22 Answers
  • ballu
    ballu added an answer Accidentally spilling soapy water on a marble floor would generally… November 30, 2023 at 12:14 pm
  • R k Parsad
    R k Parsad added an answer (i) The substance used for whitewashing is calcium oxide, commonly… November 30, 2023 at 12:14 pm
  • ballu
    ballu added an answer Athletes utilize shoes equipped with spikes to enhance their performance… November 30, 2023 at 12:14 pm
  • ballu
    ballu added an answer Seema, pushing the heavier box, will need to apply a… November 30, 2023 at 12:14 pm
  • ballu
    ballu added an answer The difference between static and sliding friction arises from the… November 30, 2023 at 12:14 pm

Explore

  • Home
  • Questions

© 2023 Tiwari Academy. All Rights Reserved