Manipur Board Solutions for Chapter: Work, Energy and Power, Exercise 1: Try to Answer:

Author:Manipur Board

Manipur Board Science Solutions for Exercise - Manipur Board Solutions for Chapter: Work, Energy and Power, Exercise 1: Try to Answer:

Attempt the practice questions on Chapter 9: Work, Energy and Power, Exercise 1: Try to Answer: with hints and solutions to strengthen your understanding. Science for Class 9 solutions are prepared by Experienced Embibe Experts.

Questions from Manipur Board Solutions for Chapter: Work, Energy and Power, Exercise 1: Try to Answer: with Hints & Solutions

EASY
9th Manipur Board
IMPORTANT
Science for Class 9>Chapter 9 - Work, Energy and Power>Try to Answer:>Q 1

When do we say that work is done by a force?

EASY
9th Manipur Board
IMPORTANT
Science for Class 9>Chapter 9 - Work, Energy and Power>Try to Answer:>Q 2

What is the expression for the work done when a force is acting on an object in the direction of displacement?

EASY
9th Manipur Board
IMPORTANT
Science for Class 9>Chapter 9 - Work, Energy and Power>Try to Answer:>Q 3

What is 1 J of work?

EASY
9th Manipur Board
IMPORTANT
Science for Class 9>Chapter 9 - Work, Energy and Power>Try to Answer:>Q 4

In ploughing a paddy field, a pair of bullocks exerts a force of 200 N together. If the length of field is 50 m, how much work is done (in joules) in the process?