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What is the role of energy in a moving car?
- a)It keeps the car stationary.
- b)It allows the car to remain in a fixed position.
- c)It is converted into kinetic energy to move the car.
- d)It prevents the car from moving.
Correct answer is option 'C'. Can you explain this answer?
Verified Answer
What is the role of energy in a moving car?a)It keeps the car stationa...
In a moving car, energy is converted into kinetic energy, which is used to propel the car forward. This energy is essential for the car's movement and operation.
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Most Upvoted Answer
What is the role of energy in a moving car?a)It keeps the car stationa...
Understanding Energy in a Moving Car
Energy plays a crucial role in the operation of a moving car. Here’s how it works:
1. Energy Types in a Car
- Cars primarily use chemical energy stored in fuel (like gasoline or diesel).
- This energy is released through combustion in the engine, converting it into other forms of energy.
2. Conversion to Kinetic Energy
- The chemical energy from the fuel is transformed into mechanical energy.
- This mechanical energy is used to turn the car’s wheels, which results in movement.
3. Kinetic Energy Explained
- When a car is in motion, it possesses kinetic energy.
- Kinetic energy is the energy of an object due to its motion, which increases with the speed of the car.
4. Why Option C is Correct
- Option C states: "It is converted into kinetic energy to move the car."
- This is correct because the energy from the fuel is not just there; it actively transforms to create motion.
5. Other Options Explained
- Option A: Energy does not keep the car stationary.
- Option B: Energy does not allow the car to remain in a fixed position.
- Option D: Energy is essential for movement, not for prevention.
Conclusion
In summary, energy is vital for a moving car as it is converted into kinetic energy, enabling the car to travel from one place to another efficiently. Understanding this process highlights the importance of energy in everyday vehicles.
Energy plays a crucial role in the operation of a moving car. Here’s how it works:
1. Energy Types in a Car
- Cars primarily use chemical energy stored in fuel (like gasoline or diesel).
- This energy is released through combustion in the engine, converting it into other forms of energy.
2. Conversion to Kinetic Energy
- The chemical energy from the fuel is transformed into mechanical energy.
- This mechanical energy is used to turn the car’s wheels, which results in movement.
3. Kinetic Energy Explained
- When a car is in motion, it possesses kinetic energy.
- Kinetic energy is the energy of an object due to its motion, which increases with the speed of the car.
4. Why Option C is Correct
- Option C states: "It is converted into kinetic energy to move the car."
- This is correct because the energy from the fuel is not just there; it actively transforms to create motion.
5. Other Options Explained
- Option A: Energy does not keep the car stationary.
- Option B: Energy does not allow the car to remain in a fixed position.
- Option D: Energy is essential for movement, not for prevention.
Conclusion
In summary, energy is vital for a moving car as it is converted into kinetic energy, enabling the car to travel from one place to another efficiently. Understanding this process highlights the importance of energy in everyday vehicles.
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