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![Samacheer Kalvi solutions for Science - Term 1 [English] Class 5 TN Board chapter 3 - Energy - Shaalaa.com](/images/science-term-1-english-class-5-tn-board_6:5f2b1b2038084cf381bfa42c826a928c.jpg "Samacheer Kalvi solutions for Science - Term 1 [English] Class 5 TN Board chapter 3 - Energy")
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Solutions for Chapter 3: Energy
Below listed, you can find solutions for Chapter 3 of Tamil Nadu Board of Secondary Education Samacheer Kalvi for Science - Term 1 [English] Class 5 TN Board.
Samacheer Kalvi solutions for Science - Term 1 [English] Class 5 TN Board 3 Energy Evaluation [Pages 128 - 129]
Choose the correct answer.
When diesel is burnt chemical energy is converted into ______
wind energy
heat energy
solar energy
sound energy
Running water possesses ______.
potential energy
chemical energy
kinetic energy
sound energy
Unit of energy is ________.
Kilo gram
Newton
Kelvin
Joule
Which one of the following requires wind energy?
Bicycle
Photosynthesis
Parachute
Automobiles
Cow dung possesses ______
kinetic energy
chemical energy
solar energy
heat energy
Find out the energy conversion that take place in the following.
Electric Iron box : _______ _______
Find out the energy conversion that takes place in the following.
Electric fan : ________
Find out the energy conversion that takes place in the following.
Speaker ______.
Find out the energy conversion that takes place in the following.
Generator ______.
Find out the form of energy possessed by the following thing.
A rock on the top of a hill
Find out the form of energy possessed by the following thing.
A rolling ball
Find out the form of energy possessed by the following thing.
Charcoal
Find out the form of energy possessed by the following thing.
Water falls
Find out the form of energy possessed by the following thing.
Battery
Match the following.
| Electric bell | Solar energy |
| Water in dam | Light energy |
| Solar heater | Electrical energy |
| Wind mill | Potential energy |
| Torch light | Sound energy |
Say True or False.
An apple falling from a tree is an example for kinetic energy.
True
False
Electrical energy is used to run electric trains.
True
False
Heat energy cannot be produced by friction.
True
False
Potential energy and heat energy are the two forms of mechanical energy.
True
False
The unit of energy is Joule.
True
False
Answer in brief.
What is energy?
What are the different forms of energy?
What are the uses of mechanical energy?
State the law of conservation of energy.
Give the uses of light energy.
Answer in detail.
Explain the types of mechanical energy.
Explain conservation of energy.
Solutions for 3: Energy
Samacheer Kalvi solutions for Science - Term 1 [English] Class 5 TN Board chapter 3 - Energy
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Concepts covered in Science - Term 1 [English] Class 5 TN Board chapter 3 Energy are Energy, Potential Energy (U), Kinetic Energy (K), Mechanical Energy, Chemical Energy, Transformation of Energy, Electrical Energy, Light Energy.
Using Samacheer Kalvi Science - Term 1 [English] Class 5 TN Board solutions Energy exercise by students is an easy way to prepare for the exams, as they involve solutions arranged chapter-wise and also page-wise. The questions involved in Samacheer Kalvi Solutions are essential questions that can be asked in the final exam. Maximum Tamil Nadu Board of Secondary Education Science - Term 1 [English] Class 5 TN Board students prefer Samacheer Kalvi Textbook Solutions to score more in exams.
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