EASY
5th CBSE
IMPORTANT
Earn 100

What is a wedge? Give an example.

Important Questions on Force, Energy and Simple Machines

EASY
5th CBSE
IMPORTANT
REVISED LONGMAN ACTIVE SCIENCE.>Chapter 5 - Force, Energy and Simple Machines>Assessment Zone>Q 6

Observe the pictures given and identify the type of machine used in each. 

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MEDIUM
5th CBSE
IMPORTANT
REVISED LONGMAN ACTIVE SCIENCE.>Chapter 5 - Force, Energy and Simple Machines>Assessment Zone>Q 1
What is a lever? Define the three parts of a lever.
MEDIUM
5th CBSE
IMPORTANT
REVISED LONGMAN ACTIVE SCIENCE.>Chapter 5 - Force, Energy and Simple Machines>Assessment Zone>Q 2
What are the three categories into which levers are divided?
MEDIUM
5th CBSE
IMPORTANT
REVISED LONGMAN ACTIVE SCIENCE.>Chapter 5 - Force, Energy and Simple Machines>Assessment Zone>Q 3
What is friction? What are its advantages and disadvantages?
EASY
5th CBSE
IMPORTANT
REVISED LONGMAN ACTIVE SCIENCE.>Chapter 5 - Force, Energy and Simple Machines>Assessment Zone>Q 4
What effects does force have on different objects?
MEDIUM
5th CBSE
IMPORTANT
REVISED LONGMAN ACTIVE SCIENCE.>Chapter 5 - Force, Energy and Simple Machines>Assessment Zone>Q 5
Write a short note on different types of simple machines. Give two examples for each.
EASY
5th CBSE
IMPORTANT
REVISED LONGMAN ACTIVE SCIENCE.>Chapter 5 - Force, Energy and Simple Machines>HOTS and PSA Zone>1
Prateek wants to make a catapult. He has a piece of rubber, a piece of cloth and a thin spring wire. Which of these materials should he use to fix the wooden part of the catapult. Explain why.