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Home/Class 8

Category: Class 8

Subjects related to class 8

Tiwari Academy Discussion Latest Questions

piku
piku
Asked: December 4, 2023In: Class 8 Science

Sometimes, a crackling sound is heard while taking off a sweater during winters. Explain.

NCERT Solutions for Class 8 Science Chapter 12 Important NCERT Questions 8th Chapter 12 Some Natural Phenomena NCERT Books for Session 2023-2024 CBSE Board and State Board Questions No: 4

class 8ncertscience
  • 1 1 Answer
  • 6 Views
  • 1 Vote
Answer
piku
piku
Asked: December 4, 2023In: Class 8 Science

How many images of a candle will be formed if it is placed between two parallel plane mirrors separated by 40 cm?

NCERT Solutions for Class 8 Science Chapter 13 Important NCERT Questions 8th Chapter 13 Light NCERT Books for Session 2023-2024 CBSE Board and State Board Questions No: 14 Description: A plane mirror is a flat, smooth reflecting surface that reflects light ...

class 8ncertscience
  • 1 1 Answer
  • 7 Views
  • 0 Votes
Answer
piku
piku
Asked: December 4, 2023In: Class 8 Science

What is the angle of incidence of a ray if the reflected ray is at an angle of 90° to the incident ray?

NCERT Solutions for Class 8 Science Chapter 13 Important NCERT Questions 8th Chapter 13 Light NCERT Books for Session 2023-2024 CBSE Board and State Board Page NO. 179 Questions No: 13 Descriptions: An incident ray is a beam of light approaching ...

class 8ncertscience 2023-24
  • 1 1 Answer
  • 7 Views
  • 2 Votes
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bittu45
bittu45
Asked: December 4, 2023In: Class 8 Science

Differentiate between regular and diffused reflection. Does diffused reflection mean the failure of the laws of reflection?

NCERT Solutions for Class 8 Science Chapter 13 Important NCERT Questions 8th Chapter 13 Light NCERT Books for Session 2022-2023 CBSE Board and State Board Questions No: 2 Description: The laws of reflection dictate that light hitting a surface reflects at ...

2023-24class 8ncertscience
  • 1 1 Answer
  • 2 Views
  • 1 Vote
Answer
ballu
ballu
Asked: November 30, 2023In: Class 8 Science

Describe the process of fertilisation in human beings.

NCERT Solutions for Class 8 Science Chapter 6 Reproduction in Animals Page No. 76 Exercise Question 2. 8th Science Chapter 6 Reproduction in Animals NCERT Academic Session 2023-2024 CBSE Board and Others state Board Description: Human reproduction involves sexual reproduction between ...

cbse 2023-24class 8 sciencencert
  • 1 1 Answer
  • 18 Views
  • 1 Vote
Answer
rinku singh
rinku singh
Asked: November 30, 2023In: Class 8 Science

In an experiment 4.5 kg of a fuel was completely burnt. The heat produced was measured to be 180,000 kJ. Calculate the calorific value of the fuel.

NCERT Solutions for Class 8 Science Chapter 4 Combustion and Flame Page No. 51 Exercise Question 11. 8th Science Chapter 4 Combustion and Flame NCERT Academic Session 2023-2024 CBSE Board and Others state Board Description: Calorific value represents the energy released ...

cbse 2023-24class 8 scienencert
  • 1 1 Answer
  • 8 Views
  • 2 Votes
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sachine09
sachine09
Asked: November 30, 2023In: Class 8 Science

Compare LPG and wood as fuels.

NCERT Solutions for Class 8 Science Chapter 4 Combustion and Flame Page No. 51 Exercise Question 4. 8th Science Chapter 4 Combustion and Flame NCERT Academic Session 2023-2024 CBSE Board and Others state Board Description: Fuels are substances providing energy through ...

cbse 2023-24class 8 sciencencert
  • 1 1 Answer
  • 11 Views
  • 2 Votes
Answer
bindu
bindu
Asked: November 30, 2023In: Class 8 Science

Write a short paragraph on the harmful effects of microorganisms.

NCERT Solutions for Class 8 Science Chapter 2 MICROORGANISMS : FRIEND AND FOE Page No. 30 Exercise Question 8. 8th Science Chapter 8 MICROORGANISMS : FRIEND AND FOE NCERT Academic Session 2023-2024 CBSE Board and Others state Board Description: Microorganisms, tiny ...

cbse 2023-24class 8 sciencencert
  • 1 1 Answer
  • 8 Views
  • 1 Vote
Answer
Lalit gandhi
Poll
Lalit gandhi
Asked: January 11, 2023In: Class 8

Can we learn about HTML in class 8? “Which of the following is the most important skill to learn in computer science?”

Please Provide me Complete Solutions of Computer Science for grade 8? What are the latest topics in computer science which are important in class 8?

class 8computer sciencehtml
  • 1 1 Answer
  • 32 Views
  • 4 Votes
Answer
Lalit gandhi
Lalit gandhi
Asked: January 11, 2023In: Class 8 Science

Can you provide me video explanation for class 8 science?

Can you tell me how the kaleidoscope works? How many chapters are important for Class 8 Science exam? Can you provide me important and additional questions of class 8 science chapter 16?

chapter 16 lightclass 8ncert
  • 1 1 Answer
  • 12 Views
  • 2 Votes
Answer
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