Heena Sharma, Shubhankat Vats and, Rashmi Gupta Solutions for Chapter: Work and Energy, Exercise 1: Check Point 01

Author:Heena Sharma, Shubhankat Vats & Rashmi Gupta

Heena Sharma Science Solutions for Exercise - Heena Sharma, Shubhankat Vats and, Rashmi Gupta Solutions for Chapter: Work and Energy, Exercise 1: Check Point 01

Attempt the practice questions on Chapter 11: Work and Energy, Exercise 1: Check Point 01 with hints and solutions to strengthen your understanding. All In One SCIENCE CBSE Class IX solutions are prepared by Experienced Embibe Experts.

Questions from Heena Sharma, Shubhankat Vats and, Rashmi Gupta Solutions for Chapter: Work and Energy, Exercise 1: Check Point 01 with Hints & Solutions

MEDIUM
9th CBSE
IMPORTANT
All In One SCIENCE CBSE Class IX>Chapter 11 - Work and Energy>Check Point 01>Q 1

Give two necessary conditions without which work is not said to be done in science.

MEDIUM
9th CBSE
IMPORTANT
All In One SCIENCE CBSE Class IX>Chapter 11 - Work and Energy>Check Point 01>Q 2

Give the formula to calculate work done on an object if force applied and displacement in it is known.

MEDIUM
9th CBSE
IMPORTANT
All In One SCIENCE CBSE Class IX>Chapter 11 - Work and Energy>Check Point 01>Q 3

Define 1 J work.

MEDIUM
9th CBSE
IMPORTANT
All In One SCIENCE CBSE Class IX>Chapter 11 - Work and Energy>Check Point 01>Q 4

When is the work done said to be negative?

MEDIUM
9th CBSE
IMPORTANT
All In One SCIENCE CBSE Class IX>Chapter 11 - Work and Energy>Check Point 01>Q 5

How much work is done by a coolie to carry load on his head?