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Questions and Answers
What is the main focus of this chapter?
What is the main focus of this chapter?
- The various sources of sound
- The conservation of energy
- The production of sound (correct)
- The transmission of sound through a medium
What happens when you clap your hands?
What happens when you clap your hands?
- Light energy is produced
- Heat energy is produced
- Electrical energy is produced
- Sound is produced (correct)
Which of the following statements about energy is true?
Which of the following statements about energy is true?
- Energy can be created but not destroyed
- Energy can be destroyed but not created
- Energy can be both created and destroyed
- Energy cannot be created nor destroyed (correct)
What do we learn in this chapter?
What do we learn in this chapter?
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