Guided Questions:
1. What did you observe in our activity?
2. Were you able to hear and feel the vibrations through the balloon?
3. Vibrations can produce what kind of Energy?
4. Did the radio work without you plugging it?
5. What kind of energy transformation does the radio demonstrate?
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Answer:
1.i observed that the activity is kinda exciting and it boosts my anxiety as it allows my brain cells to interact and function well
3.Transforming vibration energy to electrical energy is known as Vibration Energy Harvesting. The concept is simple. Hypothetically, all vibration energy can be transformed into electrical energy; but there are certain types of vibrations that are preferred when the intent is to power a sensor or monitoring system
5.Back at home, you turn on a radio It runs on electrical energy which travels along the wires that connect a power plant to your home. The electrical energy used by the radio is converted into sound energy. Sound is another form of kinetic energy--it's air in motion