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Chapters
Chapter 2: Acids, Bases and Salts
Chapter 3: Metals and Non-metals
Chapter 4: Carbon and its Compounds
Chapter 5: Periodic Classification of Elements
Chapter 6: Life Processes
Chapter 7: Control and Coordination
Chapter 8: How do Organisms Reproduce?
Chapter 9: Heredity and Evolution
Chapter 10: Light – Reflection and Refraction
Chapter 11: The Human Eye and the Colourful World
Chapter 12: Electricity
Chapter 13: Magnetic Effects of Electric Current
Chapter 14: Sources of Energy
Chapter 15: Our Environment
Chapter 16: Sustainable Management of Natural Resources
Solutions for Chapter 14: Sources of Energy
Below listed, you can find solutions for Chapter 14 of CBSE NCERT for Class 10 Science.
NCERT solutions for Class 10 Science Chapter 14 Sources of Energy Intext Questions [Page 243]
What is a good source of energy?
What is a good fuel?
If you could use any source of energy for heating your food, which one would you use and why?
NCERT solutions for Class 10 Science Chapter 14 Sources of Energy Intext Questions [Page 248]
What are the disadvantages of fossil fuels?
Why are we looking at alternate sources of energy?
How has the traditional use of wind and water energy been modified for our convenience?
NCERT solutions for Class 10 Science Chapter 14 Sources of Energy Intext Questions [Page 253]
What kind of mirror – concave, convex or plain – would be best suited for use in a solar cooker? Why?
What are the limitations of the energy that can be obtained from the oceans?
What is geothermal energy?
What are the advantages of nuclear energy?
NCERT solutions for Class 10 Science Chapter 14 Sources of Energy Intext Questions [Page 253]
Can any source of energy be pollution-free? Why or why not?
Hydrogen has been used as a rocket fuel. Would you consider it a cleaner fuel than CNG? Why or why not?
NCERT solutions for Class 10 Science Chapter 14 Sources of Energy Intext Questions [Page 254]
Name two energy sources that you would consider to be renewable. Give reasons for your choices.
Give the names of two energy sources that you would consider to be exhaustible. Give reasons for your choices.
NCERT solutions for Class 10 Science Chapter 14 Sources of Energy Exercises [Pages 254 - 255]
A solar water heater cannot be used to get hot water on
a sunny day
a cloudy day
a hot day
a windy day
Which of the following is not an example of a bio-mass energy source?
wood
gobar gas
nuclear energy
coal
Most of the sources of energy we use represent stored solar energy. Which of the following is not ultimately derived from the Sun’s energy?
Geothermal energy
Wind energy
Nuclear energy
Bio-mass
Compare and contrast fossil fuels and the Sun as direct sources of energy
Compare and contrast bio-mass and hydro electricity as sources of energy.
What are the limitations of extracting energy from the wind?
What are the limitations of extracting energy from the waves?
What are the limitations of extracting energy from the tides?
On what basis would you classify energy sources as
(a) renewable and non-renewable?
(b) exhaustible and inexhaustible?
Are the options given in (a) and (b) the same?
What are the qualities of an ideal source of energy?
What are the advantages and disadvantages of using a solar cooker? Are there places where solar cookers would have limited utility?
What are the environmental consequences of the increasing demand for energy? What steps would you suggest to reduce energy consumption?
Solutions for Chapter 14: Sources of Energy
NCERT solutions for Class 10 Science chapter 14 - Sources of Energy
Shaalaa.com has the CBSE Mathematics Class 10 Science CBSE solutions in a manner that help students grasp basic concepts better and faster. The detailed, step-by-step solutions will help you understand the concepts better and clarify any confusion. NCERT solutions for Mathematics Class 10 Science CBSE 14 (Sources of Energy) include all questions with answers and detailed explanations. This will clear students' doubts about questions and improve their application skills while preparing for board exams.
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Concepts covered in Class 10 Science chapter 14 Sources of Energy are Source of Energy, Conventional Sources of Energy and Non-conventional Sources of Energy, Fossil Fuels, Heat Energy (Thermal Energy), Hydroelectric Energy, Bio-energy, Wind Energy, Solar Energy, Solar Energy Devices, Energy from the Sea, Geothermal Energy, Nuclear Energy, Nuclear Fission, Different Forms of Energy, Environmental Consequences, How Long Will an Energy Source Last Us?, Source of Energy, Conventional Sources of Energy and Non-conventional Sources of Energy, Fossil Fuels, Heat Energy (Thermal Energy), Hydroelectric Energy, Bio-energy, Wind Energy, Solar Energy, Solar Energy Devices, Energy from the Sea, Geothermal Energy, Nuclear Energy, Nuclear Fission, Different Forms of Energy, Environmental Consequences, How Long Will an Energy Source Last Us?.
Using NCERT Class 10 Science solutions Sources of 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 NCERT Solutions are essential questions that can be asked in the final exam. Maximum CBSE Class 10 Science students prefer NCERT Textbook Solutions to score more in exams.
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