Sumali sa IDNStudy.com at makuha ang mga sagot ng eksperto. Magtanong ng anumang bagay at makatanggap ng mga maalam na sagot mula sa aming komunidad ng mga propesyonal.
1. Read each statement carefully. Determine if the statement is true or false,
1. Without energy, you will not be able to accomplish anything.
2. A battery is a natural source of energy.
3. In using a microphone, electrical energy is transformed into sound energy.
4. An electric stove demonstrates that light energy can be changed into heat energy.
5. Upon turning on a fluorescent lamp, heat energy is transformed into light energy.
6. Sound energy is a vibration in the air that the ears can detect.
7. Light energy, when transformed into heat, keeps living and non living things warm.
8. Television sets transform electrical energy into sound, heat, and light energy.
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