EASY
6th ICSE
IMPORTANT
Earn 100

In the lever of second type (fulcrum/load) is in the middle.

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Important Questions on Simple Machines

EASY
6th ICSE
IMPORTANT
Its All About Science Physics For Middle School 6>Chapter 4 - Simple Machines>EXERCISE>Q B
The pulley changes the _____(magnitude/direction) of force.
MEDIUM
6th ICSE
IMPORTANT
Its All About Science Physics For Middle School 6>Chapter 4 - Simple Machines>EXERCISE>Q B
The outer parts of machines are painted to protect them from_____________
MEDIUM
6th ICSE
IMPORTANT
Its All About Science Physics For Middle School 6>Chapter 4 - Simple Machines>EXERCISE>Q B
A machine having 100% efficiency is known as an_____machine. 
EASY
6th ICSE
IMPORTANT
Its All About Science Physics For Middle School 6>Chapter 4 - Simple Machines>EXERCISE>Q B
(Crane / lifts) _____is used to lift heavy objects like cars.
EASY
6th ICSE
IMPORTANT
Its All About Science Physics For Middle School 6>Chapter 4 - Simple Machines>EXERCISE>Q C
The knife is a lever of first type
MEDIUM
6th ICSE
IMPORTANT
Its All About Science Physics For Middle School 6>Chapter 4 - Simple Machines>EXERCISE>Q C
In a lever of type three, effort is in between the fulcrum and the load.
MEDIUM
6th ICSE
IMPORTANT
Its All About Science Physics For Middle School 6>Chapter 4 - Simple Machines>EXERCISE>Q C
The single fixed pulley helps us to multiply force
EASY
6th ICSE
IMPORTANT
Its All About Science Physics For Middle School 6>Chapter 4 - Simple Machines>EXERCISE>Q C
The greater the slope of an inclined plane, the easier is to push a load up along it.