Dhiren M Doshi Solutions for Exercise 3: Exercises

Author:Dhiren M Doshi

Dhiren M Doshi Science Solutions for Exercise - Dhiren M Doshi Solutions for Exercise 3: Exercises

Attempt the free practice questions from Exercise 3: Exercises with hints and solutions to strengthen your understanding. Mastering SCIENCE Integrated with Environmental Education 4.. solutions are prepared by Experienced Embibe Experts.

Questions from Dhiren M Doshi Solutions for Exercise 3: Exercises with Hints & Solutions

EASY
4th CBSE
IMPORTANT

Identify the simple machine and write its name.

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EASY
4th CBSE
IMPORTANT

Identify the simple machine and write the name.

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EASY
4th CBSE
IMPORTANT

Identify the simple machine and write its name.

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EASY
4th CBSE
IMPORTANT

Name the force by which the earth pulls the objects towards it.

Choose from the following: [Magnetic, Gravitational]

EASY
4th CBSE
IMPORTANT

Which force helps us to write on a paper? 

Choose from [frictional force, gravitational force, magnetic force]

EASY
4th CBSE
IMPORTANT

What is the main source of energy on the earth?

MEDIUM
4th CBSE
IMPORTANT

Rishabh's mother seldom uses LPG and electrical equipment, and mostly uses solar energy for cooking and heating purposes. Rishabh has convinced his friends and neighbors also to do so.

What value does Rishabh's mother show by using solar energy?

MEDIUM
4th CBSE
IMPORTANT

Identify and name the simple machine in the picture given below. 

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