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6th CBSE
IMPORTANT
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is the main source of light energy. 

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Important Questions on Work and Energy

EASY
6th CBSE
IMPORTANT
The Living World A book of Science and Technology>Chapter 10 - Work and Energy>Something to know>Q 5
An electric bell produces sound from _____ energy.
EASY
6th CBSE
IMPORTANT
The Living World A book of Science and Technology>Chapter 10 - Work and Energy>Something to know>Q 1
Work is done whenever a force is applied on a given object.
EASY
6th CBSE
IMPORTANT
The Living World A book of Science and Technology>Chapter 10 - Work and Energy>Something to know>Q 2
A stationary ball does not possess kinetic energy.
EASY
6th CBSE
IMPORTANT
The Living World A book of Science and Technology>Chapter 10 - Work and Energy>Something to know>Q 3
A ball, raised to a height, is said to possess chemical energy. 
EASY
6th CBSE
IMPORTANT
The Living World A book of Science and Technology>Chapter 10 - Work and Energy>Something to know>Q 4
The motion, of the blades of a fan, is due to mechanical energy.
EASY
6th CBSE
IMPORTANT
The Living World A book of Science and Technology>Chapter 10 - Work and Energy>Something to know>Q 5
Sound is a form of energy.
EASY
6th CBSE
IMPORTANT
The Living World A book of Science and Technology>Chapter 10 - Work and Energy>Something to know>Q 1
In which of the following situations, no 'work' is being done? 
EASY
6th CBSE
IMPORTANT
The Living World A book of Science and Technology>Chapter 10 - Work and Energy>Something to know>Q 2
The ability, or capacity, of a body to do work is known as—