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Energy - Types and Uses Video Lecture | Science Olympiad Class 4

FAQs on Energy - Types and Uses Video Lecture - Science Olympiad Class 4

1. What are the different types of energy?
Ans. The different types of energy include mechanical energy, thermal energy, chemical energy, electrical energy, and nuclear energy.
2. How is mechanical energy used in everyday life?
Ans. Mechanical energy is used in everyday life for activities such as riding a bike, driving a car, and playing sports like basketball.
3. What are some examples of thermal energy usage?
Ans. Examples of thermal energy usage include cooking food on a stove, heating water for a shower, and keeping a house warm during the winter.
4. How is chemical energy utilized in daily activities?
Ans. Chemical energy is utilized in daily activities when we eat food for energy, burn gasoline in a car engine, or light a match to start a fire.
5. In what ways is electrical energy commonly used?
Ans. Electrical energy is commonly used in everyday life for powering electronic devices like smartphones, computers, televisions, and household appliances such as refrigerators and washing machines.
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