R C Sethi Solutions for Chapter: Energy, Exercise 3: EVALUATE YOUR UNDERSTANDING

Author:R C Sethi

R C Sethi Physics Solutions for Exercise - R C Sethi Solutions for Chapter: Energy, Exercise 3: EVALUATE YOUR UNDERSTANDING

Attempt the practice questions on Chapter 4: Energy, Exercise 3: EVALUATE YOUR UNDERSTANDING with hints and solutions to strengthen your understanding. Innovative Physics solutions are prepared by Experienced Embibe Experts.

Questions from R C Sethi Solutions for Chapter: Energy, Exercise 3: EVALUATE YOUR UNDERSTANDING with Hints & Solutions

EASY
6th ICSE
IMPORTANT

The force applied to move an object is called _____.

EASY
6th ICSE
IMPORTANT

A pulley changes the _____ of a force.

MEDIUM
6th ICSE
IMPORTANT

The outer parts of machines are painted to protect them from _____.

EASY
6th ICSE
IMPORTANT

State whether the given statement is True or False. Correct the false statement.

A machine can do work by itself.

EASY
6th ICSE
IMPORTANT

A stapler is a complex machine.

MEDIUM
6th ICSE
IMPORTANT

Explain the working of a wheel and axle system in brief. How can the handle of a bicycle be considered as an example of wheel and axle system?

MEDIUM
6th ICSE
IMPORTANT

Explain the principle of working of a wedge with the help of a suitable example.

MEDIUM
6th ICSE
IMPORTANT

Explain how the use of simple machines allows a person to use less force for the same amount of work done.