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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 ...

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 ...

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 ...

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 ...

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:

Compare LPG and wood as fuels.

Write a short paragraph on the harmful effects of microorganisms.

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.

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

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?

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