Define a lever?

Important Questions on Simple Machines

MEDIUM

6th ICSE

IMPORTANT

Its All About Science Physics For Middle School 6>Chapter 4 - Simple Machines>Check Point>Q 2

What are the three types of a lever? Give an example of each.

EASY

6th ICSE

IMPORTANT

Its All About Science Physics For Middle School 6>Chapter 4 - Simple Machines>Check Point>Q 3

What is mechanical advantage of a machine?

MEDIUM

6th ICSE

IMPORTANT

Its All About Science Physics For Middle School 6>Chapter 4 - Simple Machines>Check Point>Q 4

What is a position of fulcrum, load and effort in all three kinds of levers?

EASY

6th ICSE

IMPORTANT

Its All About Science Physics For Middle School 6>Chapter 4 - Simple Machines>Check Point>Q 5

In what way single person can easily load a heavy drum into truck?

EASY

6th ICSE

IMPORTANT

Its All About Science Physics For Middle School 6>Chapter 4 - Simple Machines>Check Point>Q 6

Define an inclined plane?

MEDIUM

6th ICSE

IMPORTANT

Its All About Science Physics For Middle School 6>Chapter 4 - Simple Machines>Check Point>Q 7

What is the main advantage of a pulley?

EASY

6th ICSE

IMPORTANT

Its All About Science Physics For Middle School 6>Chapter 4 - Simple Machines>Check Point>Q 8

Why do all machines require proper care and maintenance?

EASY

6th ICSE

IMPORTANT

Its All About Science Physics For Middle School 6>Chapter 4 - Simple Machines>Check Point>Q 9

What do you mean by the efficiency of a machine.